-
公开(公告)号：US3467013A
公开(公告)日：1969-09-16
申请号：US3467013D
申请日：1965-05-14
Applicant: JACK S CONNER
Inventor： CONNER JACK S
IPC: F16L1/14 , F16L11/133 , F04B23/04 , B63B35/02
CPC classification number: F16L1/14 , F16L1/201 , F16L11/133 , Y10T137/402 , Y10T137/86139
Search Results
1
records
(took 0.008 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
