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公开(公告)号:US2419120A
公开(公告)日:1947-04-15
申请号:US56819344
申请日:1944-12-14
Applicant: WARNER SWASEY CO
Inventor: CLARK ROBERT H
CPC classification number: B23Q17/00 , B23Q5/18 , B23Q2705/08 , Y10T82/2554 , Y10T408/21 , Y10T409/309352
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公开(公告)号:US2405686A
公开(公告)日:1946-08-13
申请号:US49046843
申请日:1943-06-11
Applicant: WARNER SWASEY CO
Inventor: CLARK ROBERT H
CPC classification number: B23Q15/00 , Y10T29/5179
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公开(公告)号:US2528299A
公开(公告)日:1950-10-31
申请号:US67489446
申请日:1946-06-06
Applicant: WARNER SWASEY CO
Inventor: CLARK ROBERT H
CPC classification number: B23B3/16 , Y10T29/5179
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公开(公告)号:US2495507A
公开(公告)日:1950-01-24
申请号:US58770145
申请日:1945-04-11
Applicant: WARNER SWASEY CO
Inventor: CLARK ROBERT H
IPC: B23Q15/26
CPC classification number: B23Q15/26 , Y10T29/5179 , Y10T82/2552
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公开(公告)号:US2519118A
公开(公告)日:1950-08-15
申请号:US76348247
申请日:1947-07-25
Applicant: WARNER SWASEY CO
Inventor: CURTIS MYRON S , CLARK ROBERT H
IPC: H02P7/26
CPC classification number: H02P7/26
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