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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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公开(公告)号:US1404076A
公开(公告)日:1922-01-17
申请号:US45105121
申请日:1921-03-09
Applicant: ZILE ABRAHAM VAN
Inventor: ZILE ABRAHAM VAN
IPC: E01B13/02
CPC classification number: E01B13/02 , E01B2201/10
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公开(公告)号:USRE15132E
公开(公告)日:1921-06-21
申请号:US15132D
IPC: E01B13/02
CPC classification number: E01B13/02 , E01B2201/10
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公开(公告)号:US1369208A
公开(公告)日:1921-02-22
申请号:US43082120
申请日:1920-12-15
Applicant: BENJAMIN WOLHAUPTER
Inventor: BENJAMIN WOLHAUPTER
IPC: E01B13/02
CPC classification number: E01B13/02 , E01B2201/10
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公开(公告)号:US1329153A
公开(公告)日:1920-01-27
申请号:US25998918
申请日:1918-10-28
Applicant: BENJAMIN WOLHAUPTER
Inventor: BENJAMIN WOLHAUPTER
IPC: E01B13/02
CPC classification number: E01B13/02 , E01B2201/10
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