-
公开(公告)号：US3110476A
公开(公告)日：1963-11-12
申请号：US1671160
申请日：1960-03-20
Applicant: AMERICAN MFG COMPANY INC
Inventor： FARRIS WILLIAM A
Search Results
1
records
(took 0.012 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
