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公开(公告)号:US2304439A
公开(公告)日:1942-12-08
申请号:US29027739
申请日:1939-08-15
Applicant: IBM
Inventor: SAMUEL BRAND
IPC: B41J19/60
CPC classification number: B41J19/60
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公开(公告)号:US2265419A
公开(公告)日:1941-12-09
申请号:US38293441
申请日:1941-03-12
Applicant: IBM
Inventor: SAMUEL BRAND , OTTO WEITMANN , MACKENZIE KENNETH J
IPC: C09D11/00
CPC classification number: C09D11/52
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公开(公告)号:US2261538A
公开(公告)日:1941-11-04
申请号:US25525039
申请日:1939-02-08
Applicant: IBM
Inventor: SAMUEL BRAND
IPC: B41B27/32
CPC classification number: B41B27/32
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公开(公告)号:US2142352A
公开(公告)日:1939-01-03
申请号:US74304434
申请日:1934-09-07
Applicant: IBM
Inventor: FULLER FREDERICK L , SAMUEL BRAND
IPC: B07C3/04
CPC classification number: B07C3/04
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公开(公告)号:US2131912A
公开(公告)日:1938-10-04
申请号:US12764037
申请日:1937-02-25
Applicant: IBM
Inventor: SAMUEL BRAND
IPC: B07C3/04
CPC classification number: B07C3/04
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