[go: up one dir, main page]

SU648630A1 - Method of decoppering black lead - Google Patents

Method of decoppering black lead

Info

Publication number
SU648630A1
SU648630A1 SU772540432A SU2540432A SU648630A1 SU 648630 A1 SU648630 A1 SU 648630A1 SU 772540432 A SU772540432 A SU 772540432A SU 2540432 A SU2540432 A SU 2540432A SU 648630 A1 SU648630 A1 SU 648630A1
Authority
SU
USSR - Soviet Union
Prior art keywords
decoppering
black lead
black
lead
decoppering black
Prior art date
Application number
SU772540432A
Other languages
Russian (ru)
Inventor
Dzholdaspek B Smailov
Vadim P Kostenetskij
Nikolaj Kopylov
Leonid P Neverov
Leonid P Ushkov
Aleksandr T Shabrin
Original Assignee
Ust Kamenogor Svintsovo Tsinko
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ust Kamenogor Svintsovo Tsinko filed Critical Ust Kamenogor Svintsovo Tsinko
Priority to SU772540432A priority Critical patent/SU648630A1/en
Application granted granted Critical
Publication of SU648630A1 publication Critical patent/SU648630A1/en

Links

SU772540432A 1977-10-25 1977-10-25 Method of decoppering black lead SU648630A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU772540432A SU648630A1 (en) 1977-10-25 1977-10-25 Method of decoppering black lead

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU772540432A SU648630A1 (en) 1977-10-25 1977-10-25 Method of decoppering black lead

Publications (1)

Publication Number Publication Date
SU648630A1 true SU648630A1 (en) 1979-02-25

Family

ID=20731686

Family Applications (1)

Application Number Title Priority Date Filing Date
SU772540432A SU648630A1 (en) 1977-10-25 1977-10-25 Method of decoppering black lead

Country Status (1)

Country Link
SU (1) SU648630A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2177045C1 (en) * 2001-02-14 2001-12-20 Федеральное Государственное Унитарное Предприятие "Государственный Научно-Исследовательский Институт Цветных Металлов "Гинцветмет" Method for fine decopperization of lead

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2177045C1 (en) * 2001-02-14 2001-12-20 Федеральное Государственное Унитарное Предприятие "Государственный Научно-Исследовательский Институт Цветных Металлов "Гинцветмет" Method for fine decopperization of lead

Similar Documents

Publication Publication Date Title
JPS5422208A (en) Method of photogravuring
JPS5490124A (en) Method of reduction
GB2014120B (en) Revovery of uranium
JPS549152A (en) Method of making stairinggheaddpipe
JPS549153A (en) Method of making stairinggheaddpipe
JPS53119833A (en) Method of purieying ppphenylenediamine
JPS5425437A (en) Method of charging
SU648630A1 (en) Method of decoppering black lead
JPS53112894A (en) Method of etherizing
JPS53141027A (en) Method of preventing
JPS5440782A (en) Method of making can
JPS53100620A (en) Method of connecting hhbeam
SU974757A1 (en) Method of obtaining 1-hydroxidiamantane-4-one
JPS5449287A (en) Method of making can
JPS542714A (en) Method of improving piezooelectric element
JPS5424264A (en) Method of making torsionncoillspring
JPS53148807A (en) Method of construction
JPS544670A (en) Method of making case
JPS53105495A (en) Method of deesterizing cephalospoline
JPS5430618A (en) Method of waterproofing
JPS5419889A (en) Method of making can
JPS5431076A (en) Method of making ttpipe
JPS5464528A (en) Method of making bistriazorylstilben
JPS5433263A (en) Method of making slotteddheaddscrew
JPS5457327A (en) Method of construction of thunnel