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公开(公告)号:US2483123A
公开(公告)日:1949-09-27
申请号:US56155944
申请日:1944-11-02
Applicant: GEN ELECTRIC
Inventor: CLAPP CHARLES W
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公开(公告)号:US3210746A
公开(公告)日:1965-10-05
申请号:US27738863
申请日:1963-05-01
Applicant: GEN ELECTRIC
Inventor: CLAPP CHARLES W
IPC: G01D5/20
CPC classification number: G01D5/20
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公开(公告)号:US2612604A
公开(公告)日:1952-09-30
申请号:US1074248
申请日:1948-02-25
Applicant: GEN ELECTRIC
Inventor: CLAPP CHARLES W
IPC: H03K5/13
CPC classification number: H03K5/13
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公开(公告)号:US2590753A
公开(公告)日:1952-03-25
申请号:US2281848
申请日:1948-04-23
Applicant: GEN ELECTRIC
Inventor: CLAPP CHARLES W
IPC: H03J7/04
CPC classification number: H03J7/042
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公开(公告)号:US3350623A
公开(公告)日:1967-10-31
申请号:US51492265
申请日:1965-12-20
Applicant: GEN ELECTRIC
Inventor: CLAPP CHARLES W
IPC: H02M7/06
CPC classification number: H02M7/066
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公开(公告)号:US2810838A
公开(公告)日:1957-10-22
申请号:US34976253
申请日:1953-04-20
Applicant: GEN ELECTRIC
Inventor: CLAPP CHARLES W , STANLEY BERNSTEIN
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7.Apparatus for determining the mass per unit area characteristics of materials 失效
Title translation: 用于确定材料单位面积特征质量的装置公开(公告)号:US2723350A
公开(公告)日:1955-11-08
申请号:US30173652
申请日:1952-07-30
Applicant: GEN ELECTRIC
Inventor: CLAPP CHARLES W
IPC: G01N23/16
CPC classification number: G01N23/16
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公开(公告)号:US2488269A
公开(公告)日:1949-11-15
申请号:US3394548
申请日:1948-06-19
Applicant: GEN ELECTRIC
Inventor: CLAPP CHARLES W
IPC: G01N23/16
CPC classification number: G01N23/16 , Y10S131/905
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公开(公告)号:US2869074A
公开(公告)日:1959-01-13
申请号:US38819553
申请日:1953-10-26
Applicant: GEN ELECTRIC
Inventor: CLAPP CHARLES W
IPC: G01V3/10
CPC classification number: G01V3/101
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公开(公告)号:US2562697A
公开(公告)日:1951-07-31
申请号:US1377248
申请日:1948-03-09
Applicant: GEN ELECTRIC
Inventor: CLAPP CHARLES W
IPC: G01R23/09
CPC classification number: G01R23/09
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