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公开(公告)号:US1972731A
公开(公告)日:1934-09-04
申请号:US54811431
申请日:1931-07-01
Applicant: DITTO INC
Inventor: DUNCAN JAMES K , WHITEHEAD DEAN H , SHEPHERD NATHANIEL T
IPC: B41L11/04
CPC classification number: B41L11/04
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公开(公告)号:US1951954A
公开(公告)日:1934-03-20
申请号:US40247529
申请日:1929-10-25
Applicant: DITTO INC
Inventor: WAGNER LUDWIG W
IPC: B41L9/08
CPC classification number: B41L9/08
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公开(公告)号:US1944165A
公开(公告)日:1934-01-23
申请号:US29612728
申请日:1928-07-30
Applicant: DITTO INC
Inventor: BLOMBERG ULRIK I T
IPC: B41L9/04
CPC classification number: B41L9/04
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公开(公告)号:US1940381A
公开(公告)日:1933-12-19
申请号:US51768031
申请日:1931-02-24
Applicant: DITTO INC
Inventor: RUDOLPH WEIDE
IPC: B41L9/04
CPC classification number: B41L9/04
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公开(公告)号:US1861188A
公开(公告)日:1932-05-31
申请号:US39832629
申请日:1929-10-09
Applicant: DITTO INC
Inventor: MOLL WILHELM K
IPC: B41L9/04
CPC classification number: B41L9/04
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136.Composite photosensitive plate, and method of making printing plate therefrom 失效
Title translation: 复合感光板及其制造方法公开(公告)号:US2937085A
公开(公告)日:1960-05-17
申请号:US40326654
申请日:1954-01-11
Applicant: DITTO INC
Inventor: SEVEN RAYMOND P , MIYASHIRO JAMES J
IPC: G03F7/016
CPC classification number: G03F7/016
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公开(公告)号:US2826142A
公开(公告)日:1958-03-11
申请号:US39338353
申请日:1953-11-20
Applicant: DITTO INC
Inventor: BRUNS HERBERT F
IPC: B41L19/00
CPC classification number: B41L19/00
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公开(公告)号:US2804014A
公开(公告)日:1957-08-27
申请号:US39595453
申请日:1953-12-03
Applicant: DITTO INC
Inventor: LEVIN CARL A , QUIRK ROBERT W
IPC: B41L11/00
CPC classification number: B41L11/00
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139.Inking means for rotary direct printing lithographic duplicators 失效
Title translation: 用于旋转直接印刷光刻复印机的印刷装置公开(公告)号:US2737109A
公开(公告)日:1956-03-06
申请号:US22240551
申请日:1951-04-23
Applicant: DITTO INC
Inventor: HERTSCH JAMES W
IPC: B41L17/06
CPC classification number: B41L17/06
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公开(公告)号:US2720165A
公开(公告)日:1955-10-11
申请号:US39338253
申请日:1953-11-20
Applicant: DITTO INC
Inventor: GULLIXSON HAROLD R , BRUNS HERBERT F
IPC: B65H29/56
CPC classification number: B65H29/56
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