BE741263A - - Google Patents
Info
- Publication number
- BE741263A BE741263A BE741263DA BE741263A BE 741263 A BE741263 A BE 741263A BE 741263D A BE741263D A BE 741263DA BE 741263 A BE741263 A BE 741263A
- 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
- H04M1/23—Construction or mounting of dials or of equivalent devices; Means for facilitating the use thereof
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Push-Button Switches (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681807559 DE1807559A1 (de) | 1968-11-07 | 1968-11-07 | Tastensatz fuer Fernmeldeanlagen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE741263A true BE741263A (de) | 1970-05-05 |
Family
ID=5712662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE741263D BE741263A (de) | 1968-11-07 | 1969-11-05 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE741263A (de) |
| CH (1) | CH503363A (de) |
| DE (1) | DE1807559A1 (de) |
| GB (1) | GB1277974A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT972200B (it) * | 1972-10-16 | 1974-05-20 | Sits Soc It Telecom Siemens | Tastiera per un dispositivo di se lezione per sistemi di telecomuni cazioni |
-
1968
- 1968-11-07 DE DE19681807559 patent/DE1807559A1/de active Pending
-
1969
- 1969-10-30 GB GB5319469A patent/GB1277974A/en not_active Expired
- 1969-11-03 CH CH1634069A patent/CH503363A/de not_active IP Right Cessation
- 1969-11-05 BE BE741263D patent/BE741263A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1807559A1 (de) | 1970-05-27 |
| CH503363A (de) | 1971-02-15 |
| GB1277974A (en) | 1972-06-14 |