-
公开(公告)号：US1031202A
公开(公告)日：1912-07-02
申请号：US1909526138
申请日：1909-11-03
Applicant: SAMPLE ELMORE W , BASON WILLIAM H
Inventor： SAMPLE ELMORE W , BASON WILLIAM H
CPC classification number: B22D25/04
Search Results
1
records
(took 0.012 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
