-
公开(公告)号：US3054552A
公开(公告)日：1962-09-18
申请号：US74929158
申请日：1958-07-17
Applicant: SPECIALTIES DEV CORP
Inventor： DOUBLEDAY RALPH S , SIMAN ALFRED W
IPC: F04D27/02
CPC classification number: F04D27/0253
Search Results
1
records
(took 0.016 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
