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公开(公告)号:US3490269A
公开(公告)日:1970-01-20
申请号:US3490269D
申请日:1968-06-28
Applicant: AJEM LAB INC
Inventor: HINDERER EDWARD F , HARTZELL JOHN C JR , DALLIER CHARLES F
CPC classification number: G01M3/3281
公开(公告)号:US3490269A
公开(公告)日:1970-01-20
申请号:US3490269D
申请日:1968-06-28
Applicant: AJEM LAB INC
Inventor: HINDERER EDWARD F , HARTZELL JOHN C JR , DALLIER CHARLES F
CPC classification number: G01M3/3281