-
公开(公告)号：US3344845A
公开(公告)日：1967-10-03
申请号：US48005565
申请日：1965-08-16
Applicant: ALUMINUM CO OF AMERICA
Inventor： BLESSINGER JOHN A , MOLVIK GERALD L , HARRIS RICHARD C
IPC: B22D11/08 , B22D11/128 , B22D11/14
CPC classification number: B22D11/08 , B22D11/1284 , B22D11/147
Search Results
1
records
(took 0.01 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
