-
公开(公告)号：US2748469A
公开(公告)日：1956-06-05
申请号：US36647453
申请日：1953-07-07
Applicant: NELPIN MFG COMPANY INC
Inventor： PINKHAM CLARENCE A , HOLOHAN BARTHOLOMEW A
IPC: B26B21/08
CPC classification number: B26B21/08
Search Results
1
records
(took 0.008 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
