-
公开(公告)号:US2429624A
公开(公告)日:1947-10-28
申请号:US47574043
申请日:1943-02-13
Applicant: INT STANDARD ELECTRIC CORP
Inventor: DOUGLAS HOLLAND JOHN , DOVE ROBINSON DUNCAN
-
2.Circuit arrangement for use with widely separated frequency bands 失效
Title translation: 电路布置用于广泛分离的频带公开(公告)号:US2474978A
公开(公告)日:1949-07-05
申请号:US61137845
申请日:1945-08-18
Applicant: INT STANDARD ELECTRIC CORP
Inventor: DOUGLAS HOLLAND JOHN
-
公开(公告)号:US2531434A
公开(公告)日:1950-11-28
申请号:US76161447
申请日:1947-07-17
Applicant: INT STANDARD ELECTRIC CORP
Inventor: DOUGLAS HOLLAND JOHN , DOVE ROBINSON DUNCAN
-
公开(公告)号:US2629776A
公开(公告)日:1953-02-24
申请号:US27662452
申请日:1952-03-14
Applicant: INT STANDARD ELECTRIC CORP
Inventor: JOHN TERRY VICTOR , DOUGLAS HOLLAND JOHN , JOHN JAMES IVOR REGINALD
-
公开(公告)号:US2938077A
公开(公告)日:1960-05-24
申请号:US71676358
申请日:1958-02-21
Applicant: INT STANDARD ELECTRIC CORP
Inventor: DOUGLAS HOLLAND JOHN , ARTHUR BUCK ROBERT
-
公开(公告)号:US2434929A
公开(公告)日:1948-01-27
申请号:US51792844
申请日:1944-01-12
Applicant: INT STANDARD ELECTRIC CORP
Inventor: DOUGLAS HOLLAND JOHN , DOVE ROBINSON DUNCAN
CPC classification number: H03G11/004 , H03G11/04
-
公开(公告)号:US2314785A
公开(公告)日:1943-03-23
申请号:US43258942
申请日:1942-02-27
Applicant: INT STANDARD ELECTRIC CORP
Inventor: DOUGLAS HOLLAND JOHN
CPC classification number: H03D7/10 , H04L27/063
-
-
-
-
-
-