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公开(公告)号:US3153516A
公开(公告)日:1964-10-20
申请号:US16538762
申请日:1962-01-10
Applicant: IBM
Inventor: DE LOOF RICHARD M , COOPER LEON M
IPC: F16D13/02 , F16D27/105 , G03B1/42 , G06K13/26 , G11B15/32 , G11B15/34 , G11B15/60 , G11B15/66 , G11B15/67 , G11B23/107
CPC classification number: F16D13/025 , F16D27/105 , F16D2027/002 , G03B1/42 , G06K13/26 , G11B15/32 , G11B15/34 , G11B15/60 , G11B15/66 , G11B15/67 , G11B23/107