NL7503668A - Combinatie van telefoon-abonneetoestel en rekenmachine. - Google Patents
Combinatie van telefoon-abonneetoestel en rekenmachine.Info
- Publication number
- NL7503668A NL7503668A NL7503668A NL7503668A NL7503668A NL 7503668 A NL7503668 A NL 7503668A NL 7503668 A NL7503668 A NL 7503668A NL 7503668 A NL7503668 A NL 7503668A NL 7503668 A NL7503668 A NL 7503668A
- Authority
- NL
- Netherlands
- Prior art keywords
- calculator
- combination
- subscriber device
- telephone subscriber
- telephone
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F15/00—Digital computers in general; Data processing equipment in general
- G06F15/02—Digital computers in general; Data processing equipment in general manually operated with input through keyboard and computation using a built-in program, e.g. pocket calculators
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computing Systems (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Calculators And Similar Devices (AREA)
- Telephonic Communication Services (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7503668A NL7503668A (nl) | 1975-03-27 | 1975-03-27 | Combinatie van telefoon-abonneetoestel en rekenmachine. |
DE19762610323 DE2610323A1 (de) | 1975-03-27 | 1976-03-12 | Fernsprechapparat |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7503668A NL7503668A (nl) | 1975-03-27 | 1975-03-27 | Combinatie van telefoon-abonneetoestel en rekenmachine. |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7503668A true NL7503668A (nl) | 1976-09-29 |
Family
ID=19823459
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7503668A NL7503668A (nl) | 1975-03-27 | 1975-03-27 | Combinatie van telefoon-abonneetoestel en rekenmachine. |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE2610323A1 (nl) |
NL (1) | NL7503668A (nl) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4423790A1 (de) * | 1994-07-01 | 1996-01-04 | Deutsche Bundespost Telekom | Anordnung für das Betreiben von zusätzlichen Leistungsmerkmalen über leitungsgespeiste Telefone mit Display |
-
1975
- 1975-03-27 NL NL7503668A patent/NL7503668A/nl unknown
-
1976
- 1976-03-12 DE DE19762610323 patent/DE2610323A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2610323A1 (de) | 1976-10-07 |
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