Invention Grant
- Patent Title: Superheterodyne radio receiver employing a multifunction tube
- Patent Title (中): 使用多功能管的超外差无线电接收机
-
Application No.: US69848446Application Date: 1946-09-21
-
Publication No.: US2597029APublication Date: 1952-05-20
- Inventor: PHINNEY EDWARD D , HARLEY REEVES ALEC
- Applicant: INT STANDARD ELECTRIC CORP
- Assignee: Int Standard Electric Corp
- Current Assignee: Int Standard Electric Corp
- Priority: US69848446 1946-09-21
- Main IPC: H03D1/16
- IPC: H03D1/16 ; H03D7/08 ; H03F3/48 ; H04L27/06
Information query
IPC分类: