-
公开(公告)号：US3178585A
公开(公告)日：1965-04-13
申请号：US7799560
申请日：1960-12-23
Applicant: SERVO CORP OF AMERICA
Inventor： KERENYI GABRIEL R
IPC: H03K3/2893
CPC classification number: H03K3/2893
Search Results
1
records
(took 0.021 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
