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公开(公告)号：US3323379A
公开(公告)日：1967-06-06
申请号：US41308364
申请日：1964-11-23
Applicant: CLARY CORP
Inventor： BRASTOW EDGAR R , ANDREW VOGE , SKINNER WINSTON L , AMSLER CLYDE R , SCHABERG RICHARD R
IPC: G01C19/02
CPC classification number: G01C19/025 , Y10T74/1207 , Y10T74/1211 , Y10T74/1282
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