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公开(公告)号:US2913975A
公开(公告)日:1959-11-24
申请号:US61650956
申请日:1956-10-17
Applicant: PSC APPLIED RES LTD
Inventor: BRIDGMAN JOSEPH M , SCHMIDT ERNST G
IPC: G03D3/13
CPC classification number: G03D3/132
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公开(公告)号:US1940202A
公开(公告)日:1933-12-19
申请号:US27846828
申请日:1928-05-17
Applicant: CASIMIR BODAN , PASK STANLEY J
Inventor: CASIMIR BODAN , PASK STANLEY J
IPC: G03D3/13
CPC classification number: G03D3/132
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公开(公告)号:US1230096A
公开(公告)日:1917-06-19
申请号:US1907401277
申请日:1907-11-08
Applicant: BEIDLER GEORGE C
Inventor: BEIDLER GEORGE C
CPC classification number: G03D3/132
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公开(公告)号:US1164773A
公开(公告)日:1915-12-21
申请号:US264215
申请日:1915-01-16
Applicant: WOODMAN RAYMOND A
Inventor: WOODMAN RAYMOND A
CPC classification number: G03D3/132
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公开(公告)号:US1048444A
公开(公告)日:1912-12-24
申请号:US1911638789
申请日:1911-07-15
Applicant: BUXTON CHARLES BURDON
Inventor: BUXTON CHARLES BURDON
CPC classification number: G03D3/132
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公开(公告)号:US1002946A
公开(公告)日:1911-09-12
申请号:US1911610799
申请日:1911-02-25
Applicant: VICTORIUS MYER L
Inventor: VICTORIUS MYER L
CPC classification number: G03D3/132
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公开(公告)号:US1001422A
公开(公告)日:1911-08-22
申请号:US1911610601
申请日:1911-02-24
Applicant: MCCANDLESS DAVID CHARLES
Inventor: MCCANDLESS DAVID CHARLES
CPC classification number: G03D3/132
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公开(公告)号:US917078A
公开(公告)日:1909-04-06
申请号:US1906341900
申请日:1906-11-03
Applicant: EASTMAN KODAK CO
Inventor: KROEDEL ROBERT
CPC classification number: G03D3/132
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公开(公告)号:US854026A
公开(公告)日:1907-05-21
申请号:US1904190527
申请日:1904-01-25
Applicant: EASTMAN KODAK CO
Inventor: BROWNELL FRANK A
CPC classification number: G03D3/132
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