-
公开(公告)号：US2757318A
公开(公告)日：1956-07-31
申请号：US35551853
申请日：1953-05-18
Applicant: GEN ELECTRIC
Inventor： NOEL EDWARD B , FARNHAM RALPH E
IPC: H05B41/232
CPC classification number: H05B41/232 , Y10S315/05
Search Results
1
records
(took 0.009 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
