BE546719A - - Google Patents
Info
- Publication number
- BE546719A BE546719A BE546719DA BE546719A BE 546719 A BE546719 A BE 546719A BE 546719D A BE546719D A BE 546719DA BE 546719 A BE546719 A BE 546719A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1145031X | 1955-04-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE546719A true BE546719A (cs) |
Family
ID=7726920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE546719D BE546719A (cs) | 1955-04-05 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE546719A (cs) |
| FR (1) | FR1145031A (cs) |
-
0
- BE BE546719D patent/BE546719A/xx unknown
-
1956
- 1956-04-04 FR FR1145031D patent/FR1145031A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1145031A (fr) | 1957-10-21 |