AT98604B - Fernsprechanlage mit Verstärkern. - Google Patents
Fernsprechanlage mit Verstärkern.Info
- Publication number
- AT98604B AT98604B AT98604DA AT98604B AT 98604 B AT98604 B AT 98604B AT 98604D A AT98604D A AT 98604DA AT 98604 B AT98604 B AT 98604B
- Authority
- AT
- Austria
- Prior art keywords
- amplifiers
- telephone system
- telephone
- desc
- page number
- Prior art date
Links
Landscapes
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
- Amplifiers (AREA)
- Interface Circuits In Exchanges (AREA)
Description
<Desc/Clms Page number 1> EMI1.1 EMI1.2 EMI1.3 EMI1.4 <Desc/Clms Page number 2> EMI2.1
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE98604X | 1920-12-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT98604B true AT98604B (de) | 1924-11-25 |
Family
ID=5646824
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT98604D AT98604B (de) | 1920-12-29 | 1921-12-20 | Fernsprechanlage mit Verstärkern. |
Country Status (1)
Country | Link |
---|---|
AT (1) | AT98604B (de) |
-
1921
- 1921-12-20 AT AT98604D patent/AT98604B/de active
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