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公开(公告)号:US2294448A
公开(公告)日:1942-09-01
申请号:US40275441
申请日:1941-07-17
Applicant: COYLE JOSEPH A , ROTH CHARLES H
Inventor: COYLE JOSEPH A , ROTH CHARLES H
IPC: B07B1/28
CPC classification number: B07B1/284 , Y10T74/18344
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公开(公告)号:US1468005A
公开(公告)日:1923-09-18
申请号:US53282422
申请日:1922-01-30
Applicant: COYLE JOSEPH A , ROTH CHARLES H
Inventor: COYLE JOSEPH A , ROTH CHARLES H
IPC: B07B1/28
CPC classification number: B07B1/286 , B07B2201/04
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公开(公告)号:US722328A
公开(公告)日:1903-03-10
申请号:US1902088395
申请日:1902-01-04
Applicant: ROTH CHARLES H
Inventor: ROTH CHARLES H
CPC classification number: H02J9/08 , H02K7/1823
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公开(公告)号:US910957A
公开(公告)日:1909-01-26
申请号:US1906346646
申请日:1906-12-06
Applicant: ROTH CHARLES H , HARRINGTON HARRY A
Inventor: ROTH CHARLES H , HARRINGTON HARRY A
CPC classification number: B61L1/161
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公开(公告)号:US1039197A
公开(公告)日:1912-09-24
申请号:US1909526050
申请日:1909-11-03
Applicant: ROTH CHARLES H , WARDER WALTER J JR
Inventor: ROTH CHARLES H , WARDER WALTER J JR
CPC classification number: H02K11/23
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