-
公开(公告)号：US3421294A
公开(公告)日：1969-01-14
申请号：US3421294D
申请日：1967-04-18
Applicant: FRAM CORP
Inventor： SHERBURN PETER EUGENE
IPC: F02M35/024 , B01D46/02
CPC classification number: F02M35/024
Search Results
1
records
(took 0.007 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
