-
公开(公告)号：US2928932A
公开(公告)日：1960-03-15
申请号：US67551257
申请日：1957-07-26
Applicant: GEN MOTORS CORP
Inventor： HUGGINS CHARLES E , MUNN GERALD F , SMITH ROBERT W
IPC: B23K9/00
CPC classification number: B23K9/0035
Search Results
1
records
(took 0.011 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
