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公开(公告)号:US2171163A
公开(公告)日:1939-08-29
申请号:US16995037
申请日:1937-10-20
Applicant: LOOP MOORE GEORGE , ROBERT STEELE JAMES
Inventor: LOOP MOORE GEORGE , ROBERT STEELE JAMES
IPC: E01B11/36
CPC classification number: E01B11/36 , Y10S411/924
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公开(公告)号:US2028517A
公开(公告)日:1936-01-21
申请号:US70048633
申请日:1933-12-01
Applicant: LOOP MOORE GEORGE , ROBERT STEELE JAMES
Inventor: LOOP MOORE GEORGE , ROBERT STEELE JAMES
IPC: B61K3/00
CPC classification number: B61K3/00
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公开(公告)号:US1890066A
公开(公告)日:1932-12-06
申请号:US44651130
申请日:1930-04-23
Applicant: LOOP MOORE GEORGE , ROBERT STEELE JAMES
Inventor: LOOP MOORE GEORGE , ROBERT STEELE JAMES
IPC: E01B13/02
CPC classification number: E01B13/02 , E01B2201/08
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公开(公告)号:US1746401A
公开(公告)日:1930-02-11
申请号:US26725528
申请日:1928-04-04
Applicant: LOOP MOORE GEORGE , ROBERT STEELE JAMES
Inventor: LOOP MOORE GEORGE , ROBERT STEELE JAMES
IPC: E01B13/02
CPC classification number: E01B13/02 , E01B2201/08
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公开(公告)号:US1720088A
公开(公告)日:1929-07-09
申请号:US25996328
申请日:1928-03-08
Applicant: LOOP MOORE GEORGE , ROBERT STEELE JAMES
Inventor: LOOP MOORE GEORGE , ROBERT STEELE JAMES
IPC: E01B13/02
CPC classification number: E01B13/02 , E01B2201/08
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公开(公告)号:US1473652A
公开(公告)日:1923-11-13
申请号:US62057523
申请日:1923-02-23
Applicant: ROBERT STEELE JAMES
Inventor: ROBERT STEELE JAMES
IPC: E01B13/02
CPC classification number: E01B13/02 , E01B2201/02 , E01B2201/08 , E01B2201/10
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公开(公告)号:US1875098A
公开(公告)日:1932-08-30
申请号:US56760831
申请日:1931-10-08
Applicant: LOOP MOORE GEORGE , ROBERT STEELE JAMES
Inventor: LOOP MOORE GEORGE , ROBERT STEELE JAMES
IPC: E01B13/02
CPC classification number: E01B13/02 , E01B2201/08
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公开(公告)号:US1779979A
公开(公告)日:1930-10-28
申请号:US23127827
申请日:1927-11-05
Applicant: LOOP MOORE GEORGE , ROBERT STEELE JAMES
Inventor: LOOP MOORE GEORGE , ROBERT STEELE JAMES
IPC: E01B13/02
CPC classification number: E01B13/02 , E01B2201/08
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公开(公告)号:US1956726A
公开(公告)日:1934-05-01
申请号:US53650831
申请日:1931-05-11
Applicant: LOOP MOORE GEORGE , ROBERT STEELE JAMES
Inventor: LOOP MOORE GEORGE , ROBERT STEELE JAMES
IPC: E01B13/02
CPC classification number: E01B13/02 , E01B2201/02 , E01B2201/08 , E01B2201/10
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公开(公告)号:US1830477A
公开(公告)日:1931-11-03
申请号:US47194730
申请日:1930-07-31
Applicant: LOOP MOORE GEORGE , ROBERT STEELE JAMES
Inventor: LOOP MOORE GEORGE , ROBERT STEELE JAMES
IPC: E01B13/02
CPC classification number: E01B13/02 , E01B2201/08
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