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公开(公告)号:US3325647A
公开(公告)日:1967-06-13
申请号:US35611464
申请日:1964-03-31
Applicant: SUD AVIATION
Inventor: ALBERT SUGIER ROLAND
IPC: G01B11/14 , G01C3/08 , G01C3/10 , G01S17/08 , G01S17/46
CPC classification number: G01S17/46 , G01B11/14 , G01C3/08 , G01C3/10 , G01S17/08