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1.
公开(公告)号:US3235732A
公开(公告)日:1966-02-15
申请号:US20918962
申请日:1962-07-11
Applicant: LAB FOR ELECTRONICS INC
Inventor: HANSEN CARL W
IPC: G01N23/16
CPC classification number: G01N23/16
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公开(公告)号:US3191015A
公开(公告)日:1965-06-22
申请号:US4499260
申请日:1960-07-25
Applicant: LAB FOR ELECTRONICS INC
Inventor: HANSEN CARL W , ANTHONY CEDRONE
IPC: G06G7/186
CPC classification number: G06G7/1865
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公开(公告)号:US3216241A
公开(公告)日:1965-11-09
申请号:US3828360
申请日:1960-06-23
Applicant: LAB FOR ELECTRONICS INC
Inventor: HANSEN CARL W
CPC classification number: G01N33/346 , G01N25/56
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