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公开(公告)号:US1665115A
公开(公告)日:1928-04-03
申请号:US22615227
申请日:1927-10-14
Applicant: SCHROEDER FRANK J
Inventor: SCHROEDER FRANK J
IPC: E01B13/02
CPC classification number: E01B13/02 , E01B2201/10
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公开(公告)号:US1622613A
公开(公告)日:1927-03-29
申请号:US14001826
申请日:1926-10-07
Applicant: STAMOS HARRY N , STAMOS ALEXANDER N , BROWN THOMAS W
Inventor: STAMOS HARRY N , STAMOS ALEXANDER N , BROWN THOMAS W
IPC: E01B13/02
CPC classification number: E01B13/02 , E01B2201/08 , E01B2201/10
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公开(公告)号:US1613608A
公开(公告)日:1927-01-11
申请号:US74751624
申请日:1924-11-03
Applicant: IDA R HACKMANN
Inventor: FREDERICK HACKMANN
IPC: E01B13/02
CPC classification number: E01B13/02 , E01B2201/02 , E01B2201/08 , E01B2201/10
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公开(公告)号:US1598386A
公开(公告)日:1926-08-31
申请号:US7450325
申请日:1925-12-10
Applicant: OSBORN WARREN M
Inventor: OSBORN WARREN M
IPC: E01B13/02
CPC classification number: E01B13/02 , E01B2201/02 , E01B2201/08 , E01B2201/10
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公开(公告)号:US1525448A
公开(公告)日:1925-02-10
申请号:US64464023
申请日:1923-06-11
Applicant: RAIL ANCHOR COMPANY
Inventor: HYLE JACOB A
IPC: E01B13/02
CPC classification number: E01B13/02 , E01B2201/10
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公开(公告)号:US1510602A
公开(公告)日:1924-10-07
申请号:US69844324
申请日:1924-03-11
Applicant: ALEXANDER MCKENZIE
Inventor: ALEXANDER MCDICKEN
IPC: E01B13/02
CPC classification number: E01B13/02 , E01B2201/10
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公开(公告)号:US1438079A
公开(公告)日:1922-12-05
申请号:US58961422
申请日:1922-09-21
Applicant: ZAWISZA WALENTY F
Inventor: ZAWISZA WALENTY F
IPC: E01B13/02
CPC classification number: E01B13/02 , E01B2201/10
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公开(公告)号:US1432179A
公开(公告)日:1922-10-17
申请号:US39725520
申请日:1920-07-19
Applicant: GREER BENJAMIN B
Inventor: GREER BENJAMIN B
IPC: E01B13/02
CPC classification number: E01B13/02 , E01B2201/10
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公开(公告)号:US1431769A
公开(公告)日:1922-10-10
申请号:US33159019
申请日:1919-10-18
Applicant: ISAIAH ALLISON , LEIGHTY WILLIAM J
Inventor: ISAIAH ALLISON , LEIGHTY WILLIAM J
IPC: E01B13/02
CPC classification number: E01B13/02 , E01B2201/10
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公开(公告)号:US1416474A
公开(公告)日:1922-05-16
申请号:US49188721
申请日:1921-08-13
Applicant: VERONA TOOL WORKS
Inventor: KNELL CHARLES H
IPC: E01B13/02
CPC classification number: E01B13/02 , E01B2201/02 , E01B2201/08 , E01B2201/10
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