-
公开(公告)号:US2667540A
公开(公告)日:1954-01-26
申请号:US16807150
申请日:1950-06-14
Applicant: INT STANDARD ELECTRIC CORP
Inventor: DEN HERTOG MARTINUS , DE ZEEUW CONSTANTINUS
CPC classification number: H04Q1/18 , H04Q3/0004
-
公开(公告)号:US2744162A
公开(公告)日:1956-05-01
申请号:US16807250
申请日:1950-06-14
Applicant: INT STANDARD ELECTRIC CORP
Inventor: DEN HERTOG MARTINUS , DE ZEEUW CONSTANTINUS
IPC: H04Q3/00
CPC classification number: H04Q3/0004
-
公开(公告)号:US2694751A
公开(公告)日:1954-11-16
申请号:US17570450
申请日:1950-07-25
Applicant: INT STANDARD ELECTRIC CORP
Inventor: DEN HERTOG MARTINUS , DE ZEEUW CONSTANTINUS
IPC: H04Q3/42
CPC classification number: H04Q3/42
-
公开(公告)号:US2636945A
公开(公告)日:1953-04-28
申请号:US1429448
申请日:1948-03-11
Applicant: INT STANDARD ELECTRIC CORP
Inventor: DEN HERTOG MARTINUS , DE ZEEUW CONSTANTINUS
IPC: H04Q3/00
CPC classification number: H04Q3/0016
-
公开(公告)号:US2913528A
公开(公告)日:1959-11-17
申请号:US34776653
申请日:1953-04-09
Applicant: INT STANDARD ELECTRIC CORP
Inventor: DEN HERTOG MARTINUS , DE ZEEUW CONSTANTINUS
-
公开(公告)号:US2912510A
公开(公告)日:1959-11-10
申请号:US36423653
申请日:1953-06-26
Applicant: INT STANDARD ELECTRIC CORP
Inventor: DEN HERTOG MARTINUS , DE ZEEUW CONSTANTINUS
CPC classification number: H03K3/281 , H03K3/26 , H04Q1/18 , H04Q3/00 , H04Q3/0004
-
7.Means for automatically detecting a change of condition in any one of a number of electrical circuits from a common circuit 失效
Title translation: 用于自动检测来自公共电路的多个电路中的任一个中的状态变化的装置公开(公告)号:US2688662A
公开(公告)日:1954-09-07
申请号:US20591751
申请日:1951-01-13
Applicant: INT STANDARD ELECTRIC CORP
Inventor: DEN HERTOG MARTINUS , DE ZEEUW CONSTANTINUS , HELMUT ADELAAR HANS
IPC: H04Q3/00
CPC classification number: H04Q3/0004
-
-
-
-
-
-