NL29881C - - Google Patents
Info
- Publication number
- NL29881C NL29881C NL29881DA NL29881C NL 29881 C NL29881 C NL 29881C NL 29881D A NL29881D A NL 29881DA NL 29881 C NL29881 C NL 29881C
- 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
- H04B1/06—Receivers
- H04B1/16—Circuits
- H04B1/18—Input circuits, e.g. for coupling to an antenna or a transmission line
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL352791X | 1929-09-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL29881C true NL29881C (fr) |
Family
ID=19785103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL29881D NL29881C (fr) | 1929-09-18 |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE574810C (fr) |
| FR (1) | FR701506A (fr) |
| GB (1) | GB352791A (fr) |
| NL (1) | NL29881C (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE756080C (de) * | 1937-05-20 | 1954-07-26 | Lorenz C Ag | Empfangseinrichtung zur Auswahl einer Drahtfunksendung aus mehreren ueber das gleiche Netz mit verschiedenen Traegerfrequenzen gegebenen Sendungen |
-
0
- NL NL29881D patent/NL29881C/xx active
-
1930
- 1930-08-29 GB GB25849/30A patent/GB352791A/en not_active Expired
- 1930-08-31 DE DE1930574810D patent/DE574810C/de not_active Expired
- 1930-09-01 FR FR701506D patent/FR701506A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB352791A (en) | 1931-07-16 |
| FR701506A (fr) | 1931-03-17 |
| DE574810C (de) | 1933-04-20 |