-
1.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
-
公开(公告)号:US3121780A
公开(公告)日:1964-02-18
申请号:US12284061
申请日:1961-07-10
Applicant: OHIO CRANKSHAFT CO
Inventor: MUCHA GEORGE M , LEDL GEORGE H
IPC: H05B6/36
CPC classification number: H05B6/365
-
公开(公告)号:US3202791A
公开(公告)日:1965-08-24
申请号:US23281162
申请日:1962-10-24
Applicant: OHIO CRANKSHAFT CO
Inventor: GILLOCK JACK W , LEDL GEORGE H , MUCHA GEORGE M
-
公开(公告)号:US2832876A
公开(公告)日:1958-04-29
申请号:US51273255
申请日:1955-06-02
Applicant: OHIO CRANKSHAFT CO
Inventor: MUCHA GEORGE M
IPC: H05B6/40
CPC classification number: H05B6/40
-
-
-