BE493295A - - Google Patents
Info
- Publication number
- BE493295A BE493295A BE493295DA BE493295A BE 493295 A BE493295 A BE 493295A BE 493295D A BE493295D A BE 493295DA BE 493295 A BE493295 A BE 493295A
- 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
- H04M1/03—Constructional features of telephone transmitters or receivers, e.g. telephone hand-sets
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH292955T | 1949-01-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE493295A true BE493295A (pt) |
Family
ID=4488012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE493295D BE493295A (pt) | 1949-01-14 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE493295A (pt) |
| CH (1) | CH292955A (pt) |
-
0
- BE BE493295D patent/BE493295A/xx unknown
-
1949
- 1949-01-14 CH CH292955D patent/CH292955A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH292955A (de) | 1953-08-31 |