ATA450778A - Drucktasten-waehleinrichtung fuer telephon- apparate od.dgl. - Google Patents
Drucktasten-waehleinrichtung fuer telephon- apparate od.dgl.Info
- Publication number
- ATA450778A ATA450778A AT450778A AT450778A ATA450778A AT A450778 A ATA450778 A AT A450778A AT 450778 A AT450778 A AT 450778A AT 450778 A AT450778 A AT 450778A AT A450778 A ATA450778 A AT A450778A
- Authority
- AT
- Austria
- Prior art keywords
- dgl
- push button
- telephone apparatus
- dialing device
- button dialing
- Prior art date
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)
- Telephone Set Structure (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT450778A AT356185B (de) | 1978-06-21 | 1978-06-21 | Drucktasten-waehleinrichtung fuer telephon- apparate od.dgl. |
NO792062A NO147227C (no) | 1978-06-21 | 1979-06-20 | Trykk-knappvelgerinnretning for telefonapparat el.l. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT450778A AT356185B (de) | 1978-06-21 | 1978-06-21 | Drucktasten-waehleinrichtung fuer telephon- apparate od.dgl. |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA450778A true ATA450778A (de) | 1979-09-15 |
AT356185B AT356185B (de) | 1980-04-10 |
Family
ID=3564923
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT450778A AT356185B (de) | 1978-06-21 | 1978-06-21 | Drucktasten-waehleinrichtung fuer telephon- apparate od.dgl. |
Country Status (2)
Country | Link |
---|---|
AT (1) | AT356185B (de) |
NO (1) | NO147227C (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8016058U1 (de) * | 1980-06-18 | 1980-09-25 | Dieter Graesslin Feinwerktechnik, 7742 St Georgen | Elektrischer Tastenkontakt |
-
1978
- 1978-06-21 AT AT450778A patent/AT356185B/de not_active IP Right Cessation
-
1979
- 1979-06-20 NO NO792062A patent/NO147227C/no unknown
Also Published As
Publication number | Publication date |
---|---|
AT356185B (de) | 1980-04-10 |
NO147227B (no) | 1982-11-15 |
NO147227C (no) | 1983-02-23 |
NO792062L (no) | 1979-12-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |