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公开(公告)号:US3003976A
公开(公告)日:1961-10-10
申请号:US56260556
申请日:1956-01-31
Applicant: INSTR DEV LAB INC
Inventor: LORD JOSEPH S
CPC classification number: G01P15/121 , G01C19/38
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公开(公告)号:US2918542A
公开(公告)日:1959-12-22
申请号:US66502157
申请日:1957-06-11
Applicant: INSTR DEV LAB INC
Inventor: BENTLEY GEORGE P , MCNABB GEORGE C , LEWIS EDWARD L
IPC: H01H3/00
CPC classification number: H01H3/004 , Y10T29/49011
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公开(公告)号:US2647437A
公开(公告)日:1953-08-04
申请号:US9366449
申请日:1949-05-17
Applicant: INSTR DEV LAB INC
Inventor: BENTLEY GEORGE P , HOUSE FRANK R
CPC classification number: G03B31/06 , G03B21/06 , G03B23/105
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公开(公告)号:US2997412A
公开(公告)日:1961-08-22
申请号:US64189957
申请日:1957-02-25
Applicant: INSTR DEV LAB INC
Inventor: PETER BETTS , LORD JOSEPH S
CPC classification number: H03M1/00 , Y10S200/07 , Y10T29/49011 , Y10T29/49865 , Y10T156/1064
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公开(公告)号:US2974531A
公开(公告)日:1961-03-14
申请号:US67560457
申请日:1957-08-01
Applicant: INSTR DEV LAB INC
Inventor: SUMNER ACKERMAN
IPC: G01P15/12
CPC classification number: G01P15/12
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公开(公告)号:US2970307A
公开(公告)日:1961-01-31
申请号:US63909057
申请日:1957-02-08
Applicant: INSTR DEV LAB INC
Inventor: BENTLEY GEORGE P , MCNABB GEORGE C
IPC: H03M1/00
CPC classification number: H03M1/282
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公开(公告)号:US2686452A
公开(公告)日:1954-08-17
申请号:US3991048
申请日:1948-07-21
Applicant: INSTR DEV LAB INC
Inventor: BENTLEY EDWARD P
CPC classification number: G01J3/02 , G01J1/36 , G01J3/0232 , G01J3/0251 , G01J3/0262 , G01J3/04 , G01J3/465 , G01J3/51 , G01J2003/466
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8.
公开(公告)号:US3076885A
公开(公告)日:1963-02-05
申请号:US56311156
申请日:1956-02-02
Applicant: INSTR DEV LAB INC
Inventor: BENTLEY GEORGE P
IPC: G05D23/24
CPC classification number: G05D23/2401
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公开(公告)号:US2587433A
公开(公告)日:1952-02-26
申请号:US1706648
申请日:1948-03-25
Applicant: INSTR DEV LAB INC
Inventor: BENTLEY GEORGE P , HOUSE FRANK R
IPC: G03B31/06
CPC classification number: G03B31/06
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公开(公告)号:US3085951A
公开(公告)日:1963-04-16
申请号:US84423059
申请日:1959-10-05
Applicant: INSTR DEV LAB INC
Inventor: BENTLEY GEORGE P , MCNABB GEORGE C , LEWIS EDWARD L
IPC: H01R43/06
CPC classification number: H01R43/06 , Y10T29/49011 , Y10T29/49117
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