NL54425C - - Google Patents
Info
- Publication number
- NL54425C NL54425C NL54425DA NL54425C NL 54425 C NL54425 C NL 54425C NL 54425D A NL54425D A NL 54425DA NL 54425 C NL54425 C NL 54425C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/02—Constructional details
- H04Q1/14—Distribution frames
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M7/00—Arrangements for interconnection between switching centres
- H04M7/16—Arrangements for interconnection between switching centres in systems employing carrier frequencies
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Filters And Equalizers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL54425T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL54425C true NL54425C (sr) |
Family
ID=19756283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL54425D NL54425C (sr) |
Country Status (2)
| Country | Link |
|---|---|
| BE (2) | BE429524A (sr) |
| NL (1) | NL54425C (sr) |
-
0
- NL NL54425D patent/NL54425C/xx active
- BE BE431696D patent/BE431696A/xx unknown
- BE BE429524D patent/BE429524A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE429524A (sr) | |
| BE431696A (sr) |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BE429524A (sr) |