NL49028C - - Google Patents
Info
- Publication number
- NL49028C NL49028C NL49028DA NL49028C NL 49028 C NL49028 C NL 49028C NL 49028D A NL49028D A NL 49028DA NL 49028 C NL49028 C NL 49028C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
- H04B1/44—Transmit/receive switching
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
- Transceivers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE503429X | 1936-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL49028C true NL49028C (it) |
Family
ID=3870847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL49028D NL49028C (it) | 1936-12-28 |
Country Status (2)
| Country | Link |
|---|---|
| GB (1) | GB503429A (it) |
| NL (1) | NL49028C (it) |
-
0
- NL NL49028D patent/NL49028C/xx active
-
1937
- 1937-10-15 GB GB28112/37A patent/GB503429A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB503429A (en) | 1939-04-06 |