NL247C - Switching for telephone transmitters - Google Patents
Switching for telephone transmittersInfo
- Publication number
- NL247C NL247C NL1783A NL1783A NL247C NL 247 C NL247 C NL 247C NL 1783 A NL1783 A NL 1783A NL 1783 A NL1783 A NL 1783A NL 247 C NL247 C NL 247C
- Authority
- NL
- Netherlands
- Prior art keywords
- switching
- telephone transmitters
- transmitters
- telephone
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/04—Control of transmission; Equalising
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL1783A NL247C (en) | 1912-12-19 | 1912-12-19 | Switching for telephone transmitters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL1783A NL247C (en) | 1912-12-19 | 1912-12-19 | Switching for telephone transmitters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL247C true NL247C (en) | 1914-06-02 |
Family
ID=1771600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL1783A NL247C (en) | 1912-12-19 | 1912-12-19 | Switching for telephone transmitters |
Country Status (1)
| Country | Link |
|---|---|
| NL (1) | NL247C (en) |
-
1912
- 1912-12-19 NL NL1783A patent/NL247C/en active
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