Invention Grant
- Patent Title: Amplifier comprising negative resistance elements
- Patent Title (中): 包括负电阻元件的放大器
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Application No.: US53636766Application Date: 1966-03-22
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Publication No.: US3386048APublication Date: 1968-05-28
- Inventor: TORSTENSSON FJALLBRANT TORE
- Applicant: ERICSSON TELEFON AB L M
- Assignee: Ericsson Telefon Ab L M
- Current Assignee: Ericsson Telefon Ab L M
- Priority: SE412965 1965-03-31
- Main IPC: H03F3/12
- IPC: H03F3/12 ; H03F7/00 ; H03F7/04
Information query
IPC分类:
