-
公开(公告)号:US2648804A
公开(公告)日:1953-08-11
申请号:US20895451
申请日:1951-02-01
Applicant: ERIE RESISTOR CORP
Inventor: STEIGERWALT OLIVER I , OSHRY HOWARD I
CPC classification number: H05K1/162 , H05K1/0306 , H05K1/165 , H05K2201/0187 , H05K2201/086 , Y10S264/36
-
公开(公告)号:US2716268A
公开(公告)日:1955-08-30
申请号:US31505052
申请日:1952-10-16
Applicant: ERIE RESISTOR CORP
Inventor: STEIGERWALT OLIVER I
CPC classification number: H05K3/045 , H05K3/107 , H05K3/386 , H05K2201/09045 , H05K2203/0108 , H05K2203/025 , Y10T29/49158 , Y10T156/1041
-
公开(公告)号:US2912745A
公开(公告)日:1959-11-17
申请号:US53058455
申请日:1955-08-25
Applicant: ERIE RESISTOR CORP
Inventor: STEIGERWALT OLIVER I , OSHRY HOWARD I
CPC classification number: H05K3/4084 , H05K3/005 , H05K3/041 , H05K3/045 , H05K2201/0355 , H05K2201/091 , H05K2203/0108 , H05K2203/025 , Y10T29/4916 , Y10T29/49165
-
公开(公告)号:US2753523A
公开(公告)日:1956-07-03
申请号:US49237155
申请日:1955-03-07
Applicant: ERIE RESISTOR CORP
Inventor: STEIGERWALT OLIVER I , OSHRY HOWARD I
IPC: G01R31/04
CPC classification number: G01R31/041
-
公开(公告)号:US2912747A
公开(公告)日:1959-11-17
申请号:US54521455
申请日:1955-11-07
Applicant: ERIE RESISTOR CORP
Inventor: OSHRY HOWARD I , STEIGERWALT OLIVER I , HEIBEL JEROME D
CPC classification number: H05K3/4084 , H05K3/005 , H05K3/041 , H05K3/045 , H05K2201/0355 , H05K2201/091 , H05K2203/0108 , H05K2203/025 , Y10T29/4916 , Y10T29/49167 , Y10T156/1041 , Y10T156/1054
-
公开(公告)号:US2757443A
公开(公告)日:1956-08-07
申请号:US33227253
申请日:1953-01-21
Applicant: ERIE RESISTOR CORP
Inventor: STEIGERWALT OLIVER I , OSHRY HOWARD I
CPC classification number: H05K3/045 , H05K3/107 , H05K3/386 , H05K2201/09045 , H05K2203/0108 , H05K2203/025 , Y10T29/49158 , Y10T156/1039 , Y10T156/1052
-
-
-
-
-