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公开(公告)号:US1906476A
公开(公告)日:1933-05-02
申请号:US54559831
申请日:1931-06-19
Applicant: GEN ELECTRIC
Inventor: MARCELLUS FREDRICK S , RUSHER MERLIN A
IPC: G01D15/14
CPC classification number: G01D15/14
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公开(公告)号:US1887559A
公开(公告)日:1932-11-15
申请号:US54039231
申请日:1931-05-27
Applicant: GEN ELECTRIC
Inventor: MARCELLUS FREDRICK S
IPC: H01R39/20
CPC classification number: H01R39/20
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公开(公告)号:US1564877A
公开(公告)日:1925-12-08
申请号:US67244023
申请日:1923-11-02
Applicant: GEN ELECTRIC
Inventor: MARCELLUS FREDRICK S
IPC: G01R11/30
CPC classification number: G01R11/30
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公开(公告)号:US2285204A
公开(公告)日:1942-06-02
申请号:US38631441
申请日:1941-04-01
Applicant: GEN ELECTRIC
Inventor: HALL CHESTER I , MARCELLUS FREDRICK S
IPC: G05D23/275
CPC classification number: G05D23/275 , G05D23/1931 , Y10S236/14
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公开(公告)号:US2044586A
公开(公告)日:1936-06-16
申请号:US65613133
申请日:1933-02-10
Applicant: GEN ELECTRIC
Inventor: MARCELLUS FREDRICK S
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公开(公告)号:US1549585A
公开(公告)日:1925-08-11
申请号:US71921124
申请日:1924-06-10
Applicant: GEN ELECTRIC
Inventor: MARCELLUS FREDRICK S
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公开(公告)号:US2139509A
公开(公告)日:1938-12-06
申请号:US10052836
申请日:1936-09-12
Applicant: GEN ELECTRIC
Inventor: MARCELLUS FREDRICK S
IPC: A61B5/022
CPC classification number: A61B5/022
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公开(公告)号:US2014943A
公开(公告)日:1935-09-17
申请号:US60218232
申请日:1932-03-31
Applicant: GEN ELECTRIC
Inventor: MARCELLUS FREDRICK S
IPC: G01N19/10
CPC classification number: G01N19/10
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公开(公告)号:US1997468A
公开(公告)日:1935-04-09
申请号:US60218332
申请日:1932-03-31
Applicant: GEN ELECTRIC
Inventor: MARCELLUS FREDRICK S
IPC: G01N19/10
CPC classification number: G01N19/10
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公开(公告)号:US2139508A
公开(公告)日:1938-12-06
申请号:US8572336
申请日:1936-06-17
Applicant: GEN ELECTRIC
Inventor: MARCELLUS FREDRICK S
IPC: G01D15/00
CPC classification number: G01D15/00
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