-
公开(公告)号:US2747560A
公开(公告)日:1956-05-29
申请号:US30780652
申请日:1952-09-04
Applicant: GEN MOTORS CORP
Inventor: ROUNDS FRED G , SCHWIND RALPH E , WITHROW LLOYD L
CPC classification number: C10L1/00 , F02M25/14 , Y02T10/121
-
公开(公告)号:US2862481A
公开(公告)日:1958-12-02
申请号:US33626253
申请日:1953-02-11
Applicant: GEN MOTORS CORP
Inventor: ROUNDS FRED G , SCHWIND RALPH E
IPC: C10L1/20
-
公开(公告)号:US2851022A
公开(公告)日:1958-09-09
申请号:US46773254
申请日:1954-11-09
Applicant: GEN MOTORS CORP
Inventor: JERAR ANDON , MITCHELL BORIS J , SCHWIND RALPH E
IPC: F01L3/10
CPC classification number: F01L3/10
-
公开(公告)号:CA612145A
公开(公告)日:1961-01-10
申请号:CA612145D
Applicant: GEN MOTORS CORP
Inventor: SCHWIND RALPH E , ROUNDS FRED G
-
-
-