-
公开(公告)号：US2613868A
公开(公告)日：1952-10-14
申请号：US8000049
申请日：1949-03-07
Applicant: SMURR HARRY M
Inventor： SMURR HARRY M
IPC: F03B13/18
CPC classification number: F03B13/1805 , F03B13/186 , Y02E10/38
Search Results
1
records
(took 0.009 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
