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公开(公告)号:US3192608A
公开(公告)日:1965-07-06
申请号:US11944061
申请日:1961-06-26
Applicant: PHILIPS CORP
Inventor: HERRE RINIA , EMBDEN HENDRIK JOHANNES MEERKA
IPC: G11B5/29
CPC classification number: G11B5/29 , Y10T29/49055
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公开(公告)号:US3157143A
公开(公告)日:1964-11-17
申请号:US5597360
申请日:1960-09-14
Applicant: PHILIPS CORP
Inventor: EMBDEN HENDRIK JOHANNES MEERKA
IPC: B23K3/02
CPC classification number: B23K3/025 , Y10T29/49861 , Y10T29/49929
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公开(公告)号:US2837452A
公开(公告)日:1958-06-03
申请号:US55998256
申请日:1956-01-18
Applicant: PHILIPS CORP
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