-
公开(公告)号：US1599775A
公开(公告)日：1926-09-14
申请号：US74754224
申请日：1924-11-03
Applicant: WEST AMERICAN RUBBER COMPANY
Inventor： CHARLES LAMB , RADFORD DOUGLAS R
IPC: F16L33/23
CPC classification number: F16L33/23
Search Results
1
records
(took 0.008 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
