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公开(公告)号:US2148000A
公开(公告)日:1939-02-21
申请号:US9123736
申请日:1936-07-17
Applicant: PHILIPS NV
Inventor: ADRIANUS VERHOEFF
CPC classification number: H01J35/32 , A61N5/1001
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公开(公告)号:US2048237A
公开(公告)日:1936-07-21
申请号:US70797534
申请日:1934-01-23
Applicant: PHILIPS NV
Inventor: ADRIANUS VERHOEFF
IPC: C10M101/04 , C10M177/00 , C11C3/00 , D01G29/00 , H05G1/06
CPC classification number: D01G29/00 , C10M101/04 , C10M177/00 , C10N2260/04 , C11C3/00 , D06M7/00 , D06M2200/40 , H05G1/06
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公开(公告)号:US2154368A
公开(公告)日:1939-04-11
申请号:US13802237
申请日:1937-04-20
Applicant: PHILIPS NV
Inventor: DER TUUK JACOB HARMANNUS VAN , ADRIANUS VERHOEFF
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公开(公告)号:US2230176A
公开(公告)日:1941-01-28
申请号:US25533039
申请日:1939-02-08
Applicant: PHILIPS NV
Inventor: ALBERT BOUWERS , ADRIANUS VERHOEFF
IPC: H05G1/00
CPC classification number: H05G1/00
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