NL263793A - - Google Patents
Info
- Publication number
- NL263793A NL263793A NL263793DA NL263793A NL 263793 A NL263793 A NL 263793A NL 263793D A NL263793D A NL 263793DA NL 263793 A NL263793 A NL 263793A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
- H04M15/04—Recording calls, or communications in printed, perforated or other permanent form
- H04M15/06—Recording class or number of calling, i.e. A-party or called party, i.e. B-party
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C17/00—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards
- G11C17/02—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards using magnetic or inductive elements
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Coils Or Transformers For Communication (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES68170A DE1209167B (de) | 1960-04-22 | 1960-04-22 | Verfahren zur Herstellung von zur Teilnehmer-identifizierung oder Umwertung bestimmten Ringkernauswertefeldern in Fernmelde-vermittlungs-, insbesondere Fernsprechwaehl-anlagen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL263793A true NL263793A (cg-RX-API-DMAC10.html) |
Family
ID=7500093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL263793D NL263793A (cg-RX-API-DMAC10.html) | 1960-04-22 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE602953A (cg-RX-API-DMAC10.html) |
| CH (1) | CH391786A (cg-RX-API-DMAC10.html) |
| DE (1) | DE1209167B (cg-RX-API-DMAC10.html) |
| NL (1) | NL263793A (cg-RX-API-DMAC10.html) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1292215B (de) * | 1966-09-23 | 1969-04-10 | Siemens Ag | Verfahren und Vorrichtung zur Herstellung von Ringkernkoppelfeldern |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2778005A (en) | 1955-01-20 | 1957-01-15 | Ibm | Core matrix |
| GB824466A (en) * | 1956-09-20 | 1959-12-02 | Ericsson Telefon Ab L M | Improvements in or relating to circuits for selecting the first member in a predetermined multi-stage sequence of members |
-
0
- NL NL263793D patent/NL263793A/xx unknown
-
1960
- 1960-04-22 DE DES68170A patent/DE1209167B/de active Pending
-
1961
- 1961-04-18 CH CH459261A patent/CH391786A/de unknown
- 1961-04-24 BE BE602953A patent/BE602953A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1209167B (de) | 1966-01-20 |
| BE602953A (fr) | 1961-08-16 |
| CH391786A (de) | 1965-05-15 |