-
公开(公告)号：US1935820A
公开(公告)日：1933-11-21
申请号：US59672432
申请日：1932-03-04
Applicant: INT STANDARD ELECTRIC CORP
Inventor： SCOTT THOMAS R , WEBB JOHN K
IPC: H02G15/107
CPC classification number: H02G15/107
Search Results
1
records
(took 0.01 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
