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BR8505868A - HEAT EXCHANGER WITH NON CYLINDRICAL EXPANDED TUBES - Google Patents

HEAT EXCHANGER WITH NON CYLINDRICAL EXPANDED TUBES

Info

Publication number
BR8505868A
BR8505868A BR8505868A BR8505868A BR8505868A BR 8505868 A BR8505868 A BR 8505868A BR 8505868 A BR8505868 A BR 8505868A BR 8505868 A BR8505868 A BR 8505868A BR 8505868 A BR8505868 A BR 8505868A
Authority
BR
Brazil
Prior art keywords
heat exchanger
cylindrical expanded
non cylindrical
expanded tubes
tubes
Prior art date
Application number
BR8505868A
Other languages
Portuguese (pt)
Inventor
Luiz Antonio Queiroz Jacob
Original Assignee
Bongotti S A Ind E Comercio De
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 Bongotti S A Ind E Comercio De filed Critical Bongotti S A Ind E Comercio De
Priority to BR8505868A priority Critical patent/BR8505868A/en
Publication of BR8505868A publication Critical patent/BR8505868A/en

Links

BR8505868A 1985-11-14 1985-11-14 HEAT EXCHANGER WITH NON CYLINDRICAL EXPANDED TUBES BR8505868A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR8505868A BR8505868A (en) 1985-11-14 1985-11-14 HEAT EXCHANGER WITH NON CYLINDRICAL EXPANDED TUBES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR8505868A BR8505868A (en) 1985-11-14 1985-11-14 HEAT EXCHANGER WITH NON CYLINDRICAL EXPANDED TUBES

Publications (1)

Publication Number Publication Date
BR8505868A true BR8505868A (en) 1987-06-09

Family

ID=4039066

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8505868A BR8505868A (en) 1985-11-14 1985-11-14 HEAT EXCHANGER WITH NON CYLINDRICAL EXPANDED TUBES

Country Status (1)

Country Link
BR (1) BR8505868A (en)

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Legal Events

Date Code Title Description
B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 14/11/2000