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公开(公告)号:US3086999A
公开(公告)日:1963-04-23
申请号:US2481260
申请日:1960-04-26
Applicant: ALUMINUM CO OF AMERICA
Inventor: KRAMER MAX J
IPC: H02H11/00
CPC classification number: H02H11/001
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公开(公告)号:US3019373A
公开(公告)日:1962-01-30
申请号:US78477959
申请日:1959-01-02
Applicant: ALUMINUM CO OF AMERICA
Inventor: KRAMER MAX J
IPC: H02H3/28
CPC classification number: H02H3/28
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3.X-ray thickness gauge with correction for specimen composition 失效
Title translation: X射线测厚仪,用于样品组成的校正公开(公告)号:US3417244A
公开(公告)日:1968-12-17
申请号:US57147766
申请日:1966-08-10
Applicant: ALUMINUM CO OF AMERICA
Inventor: KRAMER MAX J
IPC: G01N23/16
CPC classification number: G01N23/16
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公开(公告)号:US3400260A
公开(公告)日:1968-09-03
申请号:US38616764
申请日:1964-07-30
Applicant: ALUMINUM CO OF AMERICA
Inventor: KRAMER MAX J
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公开(公告)号:US2901701A
公开(公告)日:1959-08-25
申请号:US62985456
申请日:1956-12-21
Applicant: ALUMINUM CO OF AMERICA
Inventor: KRAMER MAX J , WAGNER ROBERT N
IPC: G01R11/36
CPC classification number: G01R11/36
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公开(公告)号:US2835827A
公开(公告)日:1958-05-20
申请号:US64132757
申请日:1957-02-20
Applicant: ALUMINUM CO OF AMERICA
Inventor: KRAMER MAX J
IPC: G05B11/01
CPC classification number: G05B11/016 , Y10T307/576
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