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公开(公告)号:US1411982A
公开(公告)日:1922-04-04
申请号:US31477719
申请日:1919-08-01
Applicant: THRASHER ELMER E
Inventor: THRASHER ELMER E
IPC: G03C3/02
CPC classification number: G03C3/02
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公开(公告)号:US1260596A
公开(公告)日:1918-03-26
申请号:US19396117
申请日:1917-09-29
Applicant: THRASHER ELMER E
Inventor: THRASHER ELMER E
CPC classification number: G03B17/50
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公开(公告)号:US2078817A
公开(公告)日:1937-04-27
申请号:US9932236
申请日:1936-09-03
Applicant: THRASHER ELMER E
Inventor: THRASHER ELMER E
IPC: B67B7/44
CPC classification number: B67B7/44
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公开(公告)号:US925825A
公开(公告)日:1909-06-22
申请号:US1908438297
申请日:1908-06-13
Applicant: MCCORMICK JOSEPH ALEXANDER , THRASHER ELMER E
Inventor: MCCORMICK JOSEPH ALEXANDER , THRASHER ELMER E
CPC classification number: E01B23/00
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公开(公告)号:US1447739A
公开(公告)日:1923-03-06
申请号:US55197422
申请日:1922-04-12
Applicant: THRASHER ELMER E
Inventor: THRASHER ELMER E
IPC: B60B9/22
CPC classification number: B60B9/22 , Y10T152/10126
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公开(公告)号:US980704A
公开(公告)日:1911-01-03
申请号:US1909475058
申请日:1909-01-29
Applicant: ARTHUR J WEBER , THRASHER ELMER E
Inventor: THRASHER ELMER E
CPC classification number: G03B17/50
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