-
公开(公告)号：US2543128A
公开(公告)日：1951-02-27
申请号：US72701747
申请日：1947-02-07
Applicant: NEKOOSA FOUNDRY AND MACHINE WO
Inventor： POWER MICHAEL J
IPC: B27L1/00
CPC classification number: B27L1/00
Search Results
1
records
(took 0.01 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
