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公开(公告)号:USRE17314E
公开(公告)日:1929-06-04
申请号:US17314D
IPC: E01B13/02
CPC classification number: E01B13/02 , E01B2201/08
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公开(公告)号:US1708477A
公开(公告)日:1929-04-09
申请号:US18543127
申请日:1927-04-14
Applicant: LARMONTH JOHN H
Inventor: LARMONTH JOHN H
IPC: E01B13/02
CPC classification number: E01B13/02 , E01B2201/08
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公开(公告)号:US1704647A
公开(公告)日:1929-03-05
申请号:US28353428
申请日:1928-06-07
Applicant: VON DORN
Inventor: BARILI ARTHUR E H , VON DORN THEODORE F
IPC: E01B13/02
CPC classification number: E01B13/02 , E01B2201/08
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公开(公告)号:US1702210A
公开(公告)日:1929-02-12
申请号:US1702210D
IPC: E01B13/02
CPC classification number: E01B13/02 , E01B2201/08
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公开(公告)号:US1697147A
公开(公告)日:1929-01-01
申请号:US29391828
申请日:1928-07-19
Applicant: WILLARD REID
Inventor: SHEPHERD CHARLES B
IPC: E01B13/02
CPC classification number: E01B13/02 , E01B2201/08
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公开(公告)号:US1697146A
公开(公告)日:1929-01-01
申请号:US27207328
申请日:1928-04-23
Applicant: WILLARD REID
Inventor: SHEPHERD CHARLES B
IPC: E01B13/02
CPC classification number: E01B13/02 , E01B2201/08
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公开(公告)号:US1695998A
公开(公告)日:1928-12-18
申请号:US27337528
申请日:1928-04-27
Applicant: FREESE FRANK G , PAXSON RUSSELL C
Inventor: FREESE FRANK G , PAXSON RUSSELL C
IPC: E01B13/02
CPC classification number: E01B13/02 , E01B2201/08
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公开(公告)号:US1694878A
公开(公告)日:1928-12-11
申请号:US17195327
申请日:1927-03-02
Applicant: AMERICAN FORK & HOE CO
Inventor: EMMET KEOUGH ROBERT
IPC: E01B13/02
CPC classification number: E01B13/02 , E01B2201/08 , E01B2201/10
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公开(公告)号:US1689003A
公开(公告)日:1928-10-23
申请号:US22958027
申请日:1927-10-29
Applicant: ERASTUS WILLIAMS WILLIAM
Inventor: ERASTUS WILLIAMS WILLIAM
IPC: E01B13/02
CPC classification number: E01B13/02 , E01B2201/08
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公开(公告)号:US1682478A
公开(公告)日:1928-08-28
申请号:US25965328
申请日:1928-03-07
Applicant: BROOKS
Inventor: TWING BROOKS JOSHUA , SKOWRON EDMUND A
IPC: E01B13/02
CPC classification number: E01B13/02 , E01B2201/08
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