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公开(公告)号:US2742296A
公开(公告)日:1956-04-17
申请号:US33671853
申请日:1953-02-13
Applicant: GLEASON WORKS
Inventor: SATTERLEE CHARLES H , STARK ROBERT E
CPC classification number: B23B31/19 , B23B31/4033 , Y10T279/1004 , Y10T279/29 , Y10T279/33
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公开(公告)号:US2778649A
公开(公告)日:1957-01-22
申请号:US42871754
申请日:1954-05-10
Applicant: GLEASON WORKS
Inventor: KLEM THEODORE F , SATTERLEE CHARLES H
IPC: B23B31/32
CPC classification number: B23B31/32 , Y10T279/31 , Y10T279/33
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