BE492256A - - Google Patents
Info
- Publication number
- BE492256A BE492256A BE492256DA BE492256A BE 492256 A BE492256 A BE 492256A BE 492256D A BE492256D A BE 492256DA BE 492256 A BE492256 A BE 492256A
- 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
- H04M1/06—Hooks; Cradles
- H04M1/08—Hooks; Cradles associated with switches operated by the weight of the receiver or hand-set
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH999698X | 1948-11-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE492256A true BE492256A (en:Method) |
Family
ID=4551983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE492256D BE492256A (en:Method) | 1948-11-18 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE492256A (en:Method) |
| CH (1) | CH271784A (en:Method) |
| DE (1) | DE839512C (en:Method) |
| FR (1) | FR999698A (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1090725B (de) * | 1958-06-06 | 1960-10-13 | Krone Kg | Umschalter fuer Fernsprech-Tischapparate |
-
0
- BE BE492256D patent/BE492256A/xx unknown
-
1948
- 1948-11-18 CH CH271784D patent/CH271784A/de unknown
-
1949
- 1949-11-18 FR FR999698D patent/FR999698A/fr not_active Expired
-
1950
- 1950-03-01 DE DEA932A patent/DE839512C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH271784A (de) | 1950-11-15 |
| FR999698A (fr) | 1952-02-04 |
| DE839512C (de) | 1952-05-23 |