-
公开(公告)号：US3026477A
公开(公告)日：1962-03-20
申请号：US333260
申请日：1960-01-19
Applicant: GEN ELECTRIC
Inventor： GUPTILL EDWIN C
IPC: G01R5/14
CPC classification number: G01R5/14
-
公开(公告)号：US2947941A
公开(公告)日：1960-08-02
申请号：US74093958
申请日：1958-06-09
Applicant: GEN ELECTRIC
Inventor： CORSON ALMON J , GUPTILL EDWIN C
CPC classification number: G01R19/22 , G01R15/007
-
Search Results
2
records
(took 0.009 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
