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公开(公告)号:US2763486A
公开(公告)日:1956-09-18
申请号:US19168250
申请日:1950-10-23
Applicant: MILWAUKEE STAMPING COMPANY
Inventor: DOBROGOWSKI DANIEL T , ROEN RALPH M , JONES ROBERT H
IPC: G11B17/18
CPC classification number: G11B17/18
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公开(公告)号:US2747238A
公开(公告)日:1956-05-29
申请号:US36250853
申请日:1953-06-18
Applicant: MILWAUKEE STAMPING COMPANY
Inventor: JONES ROBERT H , SVOBODA JOHN F
IPC: E05F1/06
CPC classification number: E05F1/065 , E05Y2201/604 , E05Y2201/638 , E05Y2201/688 , Y10T16/53984
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公开(公告)号:US2739817A
公开(公告)日:1956-03-27
申请号:US23209451
申请日:1951-06-18
Applicant: MILWAUKEE STAMPING COMPANY
Inventor: DOBROGOWSKI DANIEL T , ROEN RALPH M , JONES ROBERT H
IPC: G11B17/16
CPC classification number: G11B17/16
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公开(公告)号:US2662772A
公开(公告)日:1953-12-15
申请号:US10586449
申请日:1949-07-20
Applicant: MILWAUKEE STAMPING COMPANY
Inventor: DOBROGOWSKI DANIEL T , ROEN RALPH M , JONES ROBERT H
IPC: G11B17/16
CPC classification number: G11B17/165
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公开(公告)号:US2803465A
公开(公告)日:1957-08-20
申请号:US24553651
申请日:1951-09-07
Applicant: MILWAUKEE STAMPING COMPANY
Inventor: DOBROGOWSKI DANIEL T , ROEN RALPH M , JONES ROBERT H
IPC: G11B3/085
CPC classification number: G11B3/08545
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