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42.Gelatin band shifting and tightening means for duplicating machines 失效
Title translation: 明胶带移位和紧固手段用于复印机器-
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:US2194560A
公开(公告)日:1940-03-26
申请号:US14907437
申请日:1937-06-19
Applicant: DITTO INC
Inventor: ALFRED MARCHEV , KEIL HENRY P
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公开(公告)号:US2188598A
公开(公告)日:1940-01-30
申请号:US22608138
申请日:1938-08-22
Applicant: DITTO INC
Inventor: HUBERT JAGGER
IPC: B41L9/04
CPC classification number: B41L9/04
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公开(公告)号:US2188590A
公开(公告)日:1940-01-30
申请号:US18870738
申请日:1938-02-04
Applicant: DITTO INC
Inventor: JOHAN BJORKSTEN , CHAMPION WILLIAM J
IPC: B41M5/10
CPC classification number: B41M5/10 , Y10S260/38 , Y10T428/3179 , Y10T428/31808
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公开(公告)号:US2153324A
公开(公告)日:1939-04-04
申请号:US20949838
申请日:1938-05-23
Applicant: DITTO INC
Inventor: JOHAN BJORKSTEN
IPC: B41M5/04
CPC classification number: B41M5/04
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公开(公告)号:US2144076A
公开(公告)日:1939-01-17
申请号:US15251737
申请日:1937-07-08
Applicant: DITTO INC
Inventor: MORRISON ROBERT F
IPC: B41L11/12
CPC classification number: B41L11/12
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公开(公告)号:US2142449A
公开(公告)日:1939-01-03
申请号:US5426935
申请日:1935-12-13
Applicant: DITTO INC
Inventor: ALFRED MARCHEV
IPC: B41L7/08
CPC classification number: B41L7/08
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