-
公开(公告)号：US2478671A
公开(公告)日：1949-08-09
申请号：US75986247
申请日：1947-07-09
Applicant: SIMMONDS DEV CORP LTD
Inventor： SMITH STANLEY J
IPC: F02M37/08
CPC classification number: F02M37/08 , F02M2037/085 , Y10T137/8342
Search Results
1
records
(took 0.01 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
