BE490893A - - Google Patents
Info
- Publication number
- BE490893A BE490893A BE490893DA BE490893A BE 490893 A BE490893 A BE 490893A BE 490893D A BE490893D A BE 490893DA BE 490893 A BE490893 A BE 490893A
- 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
- H04M1/04—Supports for telephone transmitters or receivers
-
- 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
- H04M1/11—Supports for sets, e.g. incorporating armrests
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB278790X | 1948-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE490893A true BE490893A (en:Method) |
Family
ID=10266770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE490893D BE490893A (en:Method) | 1948-08-31 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE490893A (en:Method) |
| CH (1) | CH278790A (en:Method) |
| FR (1) | FR993785A (en:Method) |
-
0
- BE BE490893D patent/BE490893A/xx unknown
-
1949
- 1949-08-26 FR FR993785D patent/FR993785A/fr not_active Expired
- 1949-08-31 CH CH278790D patent/CH278790A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH278790A (de) | 1951-10-31 |
| FR993785A (fr) | 1951-11-07 |