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公开(公告)号:US3280618A
公开(公告)日:1966-10-25
申请号:US15835661
申请日:1961-12-11
Applicant: HONEYWELL INC
Inventor: BALLINGER JOHN G
IPC: G01N25/68
CPC classification number: G01N25/68
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公开(公告)号:US3171962A
公开(公告)日:1965-03-02
申请号:US17256162
申请日:1962-02-12
Applicant: HONEYWELL INC
Inventor: BALLINGER JOHN G
IPC: G01L21/30 , G01N23/08 , G01N23/201
CPC classification number: G01L21/30 , G01N23/08 , G01N23/201
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