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公开(公告)号:US3055544A
公开(公告)日:1962-09-25
申请号:US76813658
申请日:1958-10-20
Applicant: ROWE MFG COMPANY INC
Inventor: MERRILL KRAKAUER , PETER KATZ , FISCHER HAROLD F
IPC: G07F11/32
CPC classification number: G07F11/32
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公开(公告)号:US3033631A
公开(公告)日:1962-05-08
申请号:US81119359
申请日:1959-05-05
Applicant: ROWE MFG COMPANY INC
Inventor: PETER KATZ , WALTER KOCH , FISCHER HAROLD F
IPC: G07F9/10
CPC classification number: G07F9/10
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