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公开(公告)号:US2919576A
公开(公告)日:1960-01-05
申请号:US45059654
申请日:1954-08-18
Applicant: GEN MOTORS CORP
Inventor: WELLER JR EDWARD F , LECKY ALBERT S
IPC: G01L23/22
CPC classification number: G01L23/22
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公开(公告)号:US2755663A
公开(公告)日:1956-07-24
申请号:US34245253
申请日:1953-03-16
Applicant: GEN MOTORS CORP
Inventor: SMITH VICTOR C , LECKY ALBERT S , D ALLEVA BASIL A
IPC: G01M15/02
CPC classification number: G01M15/02
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