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1.Hectograph blanket having a duplicating surface covered with a nonadhesive film 失效
Title translation: 具有覆盖有非粘附膜的复制表面的Hectograph毯公开(公告)号:US2181864A
公开(公告)日:1939-12-05
申请号:US19308938
申请日:1938-02-28
Applicant: DITTO INC
Inventor: JOHAN BJORKSTEN , HOSKINS JR WILLIAM
IPC: B41M5/08
CPC classification number: B41M5/08 , Y10S428/906 , Y10T428/31982
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公开(公告)号:US2260379A
公开(公告)日:1941-10-28
申请号:US26001239
申请日:1939-03-06
Applicant: DITTO INC
Inventor: HOSKINS JR WILLIAM
IPC: B41M5/08
CPC classification number: B41M5/08 , Y10T442/273
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公开(公告)号:US2216590A
公开(公告)日:1940-10-01
申请号:US25097039
申请日:1939-01-14
Applicant: DITTO INC
Inventor: HOSKINS JR WILLIAM
IPC: B41M5/06
CPC classification number: B41M5/06
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公开(公告)号:US2195926A
公开(公告)日:1940-04-02
申请号:US18791138
申请日:1938-01-31
Applicant: DITTO INC
Inventor: HOSKINS JR WILLIAM
IPC: B41M5/08
CPC classification number: B41M5/08
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公开(公告)号:US2088417A
公开(公告)日:1937-07-27
申请号:US8151436
申请日:1936-05-23
Applicant: DITTO INC
Inventor: HOSKINS JR WILLIAM
IPC: B41M5/04
CPC classification number: B41M5/04
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公开(公告)号:US2257116A
公开(公告)日:1941-09-30
申请号:US31010839
申请日:1939-12-20
Applicant: DITTO INC
Inventor: HOSKINS JR WILLIAM
IPC: B41M5/08
CPC classification number: B41M5/08
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公开(公告)号:US2172873A
公开(公告)日:1939-09-12
申请号:US18648638
申请日:1938-01-24
Applicant: DITTO INC
Inventor: HOSKINS JR WILLIAM
IPC: B41M5/08
CPC classification number: B41M5/08
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公开(公告)号:US2098662A
公开(公告)日:1937-11-09
申请号:US8151336
申请日:1936-05-23
Applicant: DITTO INC
Inventor: HOSKINS JR WILLIAM
IPC: B41M5/06
CPC classification number: B41M5/06 , Y10T428/31775 , Y10T442/2098 , Y10T442/2402
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公开(公告)号:US1750754A
公开(公告)日:1930-03-18
申请号:US29003728
申请日:1928-07-02
Applicant: DITTO INC
Inventor: HOSKINS JR WILLIAM
IPC: B41M5/08
CPC classification number: B41M5/08 , Y10S428/908 , Y10S428/909 , Y10T428/31765 , Y10T428/31768
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