-
公开(公告)号：US1446141A
公开(公告)日：1923-02-20
申请号：US29316919
申请日：1919-04-28
Applicant: ADAMS JR EDWARD MILTON
Inventor： ADAMS JR EDWARD MILTON
IPC: D07B1/02
CPC classification number: D07B1/02 , D07B2201/209
Search Results
1
records
(took 0.01 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
