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公开(公告)号:US1682370A
公开(公告)日:1928-08-28
申请号:US1682370D
IPC: E01B13/02
CPC classification number: E01B13/02 , E01B2201/08
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公开(公告)号:US1678461A
公开(公告)日:1928-07-24
申请号:US18686727
申请日:1927-04-27
Applicant: CHENEY BYRON M
Inventor: CHENEY BYRON M
IPC: E01B13/02
CPC classification number: E01B13/02 , E01B2201/08 , E01B2201/10
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公开(公告)号:US1674354A
公开(公告)日:1928-06-19
申请号:US17556327
申请日:1927-03-15
Applicant: COSTELLO JEROME P
Inventor: COSTELLO JEROME P
IPC: E01B13/02
CPC classification number: E01B13/02 , E01B2201/02 , E01B2201/08
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公开(公告)号:US1659173A
公开(公告)日:1928-02-14
申请号:US14882126
申请日:1926-11-17
Applicant: STANFORD ARTHUR L
Inventor: STANFORD ARTHUR L
IPC: E01B13/02
CPC classification number: E01B13/02 , E01B2201/08
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公开(公告)号:US1656353A
公开(公告)日:1928-01-17
申请号:US12838526
申请日:1926-08-10
Applicant: HARRISON SR JOHN
Inventor: HARRISON SR JOHN
IPC: E01B13/02
CPC classification number: E01B13/02 , E01B2201/04 , E01B2201/08
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公开(公告)号:US1644178A
公开(公告)日:1927-10-04
申请号:US9916026
申请日:1926-04-01
Applicant: P & M CO
Inventor: COOK ADONIRAM J
IPC: E01B13/02
CPC classification number: E01B13/02 , E01B2201/08
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公开(公告)号:US1640925A
公开(公告)日:1927-08-30
申请号:US14158626
申请日:1926-10-14
Applicant: COUGHLIN WILLIAM G
Inventor: COUGHLIN WILLIAM G
IPC: E01B13/02
CPC classification number: E01B13/02 , E01B2201/08
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公开(公告)号:US1634994A
公开(公告)日:1927-07-05
申请号:US5839825
申请日:1925-09-24
Applicant: HESTERLY WILLIAM P
Inventor: HESTERLY WILLIAM P
IPC: E01B13/02
CPC classification number: E01B13/02 , E01B2201/08
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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:US1622036A
公开(公告)日:1927-03-22
申请号:US14610826
申请日:1926-11-04
Applicant: CONTINENTAL RAILWAY SUPPLY COR
Inventor: HYLE JACOB A , SCOTT NERVON H
IPC: E01B13/02
CPC classification number: E01B13/02 , E01B2201/08
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