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公开(公告)号:US3433683A
公开(公告)日:1969-03-18
申请号:US3433683D
申请日:1967-01-06
Applicant: OHIO CRANKSHAFT CO
Inventor: OSBORN HARRY B JR
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公开(公告)号:US3419417A
公开(公告)日:1968-12-31
申请号:US52430666
申请日:1966-02-01
Applicant: OHIO CRANKSHAFT CO
Inventor: CURCIO EDMUND N
IPC: C30B25/08
CPC classification number: C30B25/08
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3.Method and apparatus for surface hardening an elongated workpiece having a spade-shaped portion 失效
Title translation: 用于表面硬化具有铲形部分的细长工件的方法和装置公开(公告)号:US3338759A
公开(公告)日:1967-08-29
申请号:US46585765
申请日:1965-06-22
Applicant: OHIO CRANKSHAFT CO
Inventor: LEDL GEORGE H , MUCHA GEORGE M
CPC classification number: C21D1/10 , Y02P10/253
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公开(公告)号:US3295045A
公开(公告)日:1966-12-27
申请号:US28964263
申请日:1963-06-21
Applicant: OHIO CRANKSHAFT CO
Inventor: DOMIZI DANTE J
IPC: H01F30/14
CPC classification number: H01F30/14
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公开(公告)号:US3271019A
公开(公告)日:1966-09-06
申请号:US29710963
申请日:1963-07-23
Applicant: OHIO CRANKSHAFT CO
Inventor: ARMSTRONG ROBERT G
IPC: H05B6/02
CPC classification number: H05B6/02
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6.Apparatus and method for heating reduced portions of adjacent workpieces 失效
Title translation: 用于加热相邻工件的减少部分的装置和方法公开(公告)号:US3251976A
公开(公告)日:1966-05-17
申请号:US32856063
申请日:1963-12-06
Applicant: OHIO CRANKSHAFT CO
Inventor: MCBRIEN EDWARD F
IPC: H05B6/02
CPC classification number: H05B6/103
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公开(公告)号:US3248512A
公开(公告)日:1966-04-26
申请号:US33178163
申请日:1963-12-19
Applicant: OHIO CRANKSHAFT CO
Inventor: SOMMER RICHARD A
IPC: B23K13/02
CPC classification number: B23K13/02
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公开(公告)号:US3242299A
公开(公告)日:1966-03-22
申请号:US31691263
申请日:1963-10-17
Applicant: OHIO CRANKSHAFT CO
Inventor: LAUGHLIN JOHN R , THOMAS JAMES W , SOMMER RICHARD A
IPC: B23K13/02
CPC classification number: B23K13/02
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公开(公告)号:US3197609A
公开(公告)日:1965-07-27
申请号:US23886062
申请日:1962-11-20
Applicant: OHIO CRANKSHAFT CO
Inventor: SOMMER RICHARD A
IPC: B23K9/20
CPC classification number: B23K9/201
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公开(公告)号:US3120596A
公开(公告)日:1964-02-04
申请号:US3947060
申请日:1960-06-29
Applicant: OHIO CRANKSHAFT CO
Inventor: SOMMER RICHARD A
IPC: H05B6/06
CPC classification number: H05B6/06
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