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DK87959C - Frame for concrete cone wells. - Google Patents

Frame for concrete cone wells.

Info

Publication number
DK87959C
DK87959C DK137458A DK137458A DK87959C DK 87959 C DK87959 C DK 87959C DK 137458 A DK137458 A DK 137458A DK 137458 A DK137458 A DK 137458A DK 87959 C DK87959 C DK 87959C
Authority
DK
Denmark
Prior art keywords
wells
frame
concrete cone
cone
concrete
Prior art date
Application number
DK137458A
Other languages
Danish (da)
Inventor
Otto Hansen
Original Assignee
Otto Hansen
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 Otto Hansen filed Critical Otto Hansen
Priority to DK137458A priority Critical patent/DK87959C/en
Application granted granted Critical
Publication of DK87959C publication Critical patent/DK87959C/en

Links

DK137458A 1958-04-14 1958-04-14 Frame for concrete cone wells. DK87959C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DK137458A DK87959C (en) 1958-04-14 1958-04-14 Frame for concrete cone wells.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK137458A DK87959C (en) 1958-04-14 1958-04-14 Frame for concrete cone wells.

Publications (1)

Publication Number Publication Date
DK87959C true DK87959C (en) 1959-10-05

Family

ID=8104154

Family Applications (1)

Application Number Title Priority Date Filing Date
DK137458A DK87959C (en) 1958-04-14 1958-04-14 Frame for concrete cone wells.

Country Status (1)

Country Link
DK (1) DK87959C (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1035722A (en) * 1911-02-13 1912-08-13 Herman August Mugler Cover for coal-holes, manholes, vaults, trenches, &c.
US1131078A (en) * 1914-04-01 1915-03-09 David Company P Manhole-cover.
US1364323A (en) * 1919-02-24 1921-01-04 Shanley Francis Manhole
US1746992A (en) * 1929-01-02 1930-02-11 Charles H Cummings Grease trap and cover for same
US2057866A (en) * 1936-06-12 1936-10-20 Laclede Stoker Company Fastening device for manhole covers
US2431082A (en) * 1945-02-06 1947-11-18 Louise P Sayles Manhole adapter

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1035722A (en) * 1911-02-13 1912-08-13 Herman August Mugler Cover for coal-holes, manholes, vaults, trenches, &c.
US1131078A (en) * 1914-04-01 1915-03-09 David Company P Manhole-cover.
US1364323A (en) * 1919-02-24 1921-01-04 Shanley Francis Manhole
US1746992A (en) * 1929-01-02 1930-02-11 Charles H Cummings Grease trap and cover for same
US2057866A (en) * 1936-06-12 1936-10-20 Laclede Stoker Company Fastening device for manhole covers
US2431082A (en) * 1945-02-06 1947-11-18 Louise P Sayles Manhole adapter

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