-
公开(公告)号：US2989462A
公开(公告)日：1961-06-20
申请号：US77109758
申请日：1958-10-31
Applicant: STANDARD OIL CO
Inventor： HAXTON MANFORD R , LOVELL LYLE M , KITCHENS JR JESSE L
CPC classification number: F16K3/12 , B01J23/96 , F16K41/003
Search Results
1
records
(took 0.014 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
