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1.发明授权
公开(公告)号：US3251039A
公开(公告)日：1966-05-10
申请号：US16916161
申请日：1961-11-21
Applicant: WIESNER RAPP COMPANY INC
Inventor： DUPY OLIN L , DUBOSCLARD PAUL P M
IPC: G05B19/42
CPC classification number: G05B19/42 , G05B2219/34034 , G05B2219/36583 , G05B2219/36591 , G05B2219/42186 , G05B2219/43006
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