-
公开(公告)号:US2945292A
公开(公告)日:1960-07-19
申请号:US77697858
申请日:1958-11-28
Applicant: GEN MOTORS CORP
Inventor: LUTHER JR WILLIAM A , KOEHRING ROLAND P
IPC: F16D69/02
CPC classification number: F16D69/027 , Y10T428/12139 , Y10T428/12951
-
公开(公告)号:US2679683A
公开(公告)日:1954-06-01
申请号:US13306549
申请日:1949-12-15
Applicant: GEN MOTORS CORP
Inventor: LUTHER JR WILLIAM A
IPC: B22F3/11
CPC classification number: B22F3/11 , B22F2998/10 , Y10T428/12181 , Y10T428/12479 , Y10T428/12958 , B22F1/0003 , B22F3/1035
-