BE474919A - - Google Patents
Info
- Publication number
- BE474919A BE474919A BE474919DA BE474919A BE 474919 A BE474919 A BE 474919A BE 474919D A BE474919D A BE 474919DA BE 474919 A BE474919 A BE 474919A
- 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)
- Load-Engaging Elements For Cranes (AREA)
- Percussion Or Vibration Massage (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2318746A GB622120A (en) | 1946-08-03 | 1946-08-03 | Improvements in or relating to telephone instruments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE474919A true BE474919A (en:Method) |
Family
ID=10191555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE474919D BE474919A (en:Method) | 1946-08-03 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE474919A (en:Method) |
| GB (1) | GB622120A (en:Method) |
-
0
- BE BE474919D patent/BE474919A/xx unknown
-
1946
- 1946-08-03 GB GB2318746A patent/GB622120A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB622120A (en) | 1949-04-27 |