-
公开(公告)号：US2667435A
公开(公告)日：1954-01-26
申请号：US24765251
申请日：1951-09-21
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor： MARDEN JOHN W , CUTHBERT STUART V
IPC: C22C1/04
CPC classification number: C22C1/045
Search Results
1
records
(took 0.011 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
