-
1.System for transmitting and recording indications of measuring devices to distant points 失效
Title translation: 用于将测量装置的指示传输和记录到远点的系统公开(公告)号:US2444202A
公开(公告)日:1948-06-29
申请号:US46683342
申请日:1942-11-21
Applicant: BELL TELEPHONE LABOR INC
Inventor: MCALPINE RODERICK K , RETALLACK JOHN B , STIBITZ GEORGE R
IPC: G08C15/08
CPC classification number: G08C15/08
-
公开(公告)号:US2590262A
公开(公告)日:1952-03-25
申请号:US19483050
申请日:1950-11-09
Applicant: BELL TELEPHONE LABOR INC
Inventor: MCALPINE RODERICK K
IPC: H04Q3/00
CPC classification number: H04Q3/0004
-
公开(公告)号:US2957168A
公开(公告)日:1960-10-18
申请号:US62981756
申请日:1956-12-21
Applicant: BELL TELEPHONE LABOR INC
Inventor: DEMPSEY JACK L , MCALPINE RODERICK K
CPC classification number: H04Q3/42
-
公开(公告)号:US2241016A
公开(公告)日:1941-05-06
申请号:US30014039
申请日:1939-10-19
Applicant: BELL TELEPHONE LABOR INC
Inventor: KING GERALD V , KORN FRANKLIN A , MCALPINE RODERICK K
IPC: H04Q3/42
CPC classification number: H04Q3/42
-
-
-