-
公开(公告)号：US2156935A
公开(公告)日：1939-05-02
申请号：US18362638
申请日：1938-01-06
Applicant: DUPLAN SILK CORP
Inventor： RENE BOUVET , JOHN HAESLER
IPC: D02G3/28
CPC classification number: D02G3/28 , D10B2201/20
Search Results
1
records
(took 0.01 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
