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公开(公告)号:US3175855A
公开(公告)日:1965-03-30
申请号:US20599962
申请日:1962-06-28
Applicant: IBM
Inventor: ROSHON CLYDE C
CPC classification number: G06K13/0843 , G06K17/00
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公开(公告)号:US3525295A
公开(公告)日:1970-08-25
申请号:US3525295D
申请日:1967-11-06
Applicant: IBM
Inventor: MULVANY RICHARD B , ROSHON CLYDE C
CPC classification number: G03D13/065 , G03D3/06 , G03D13/006 , G03D13/04
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公开(公告)号:US3274665A
公开(公告)日:1966-09-27
申请号:US40193564
申请日:1964-10-06
Applicant: IBM
Inventor: HIGGINSON AUSTIN H , ROSHON CLYDE C
CPC classification number: G03D15/10 , B26D7/1854 , B26F1/14 , B29C65/58 , B29C65/7847 , B29C66/81423 , B29C69/005 , Y10T29/49833 , Y10T29/49876 , Y10T29/51 , Y10T29/5142
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