DK141350C - Kobling til telekommunikationsformidlingsnet,isaer telefonformidlingsnet,med dataoverfoeringsindretninger til udveksling af styreinformationer - Google Patents

Kobling til telekommunikationsformidlingsnet,isaer telefonformidlingsnet,med dataoverfoeringsindretninger til udveksling af styreinformationer

Info

Publication number: DK141350C
Authority: DK; Denmark
Prior art keywords: distribution network; isaer; exchange; control information; data transmission
Prior art date: 1974-03-21

Application number

DK115475A

Other languages

English (en)

Other versions

DK115475A (da

DK141350B (da

Inventor

D Finkhaeuser

J Liegsalz

W Meyer

Original Assignee

Siemens Ag

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1974-03-21

Filing date

1975-03-20

Publication date

1980-08-18

1974-03-21 Priority claimed from DE19742413740 external-priority patent/DE2413740C2/de

1975-03-20 Application filed by Siemens Ag filed Critical Siemens Ag

1975-09-22 Publication of DK115475A publication Critical patent/DK115475A/da

1980-02-25 Publication of DK141350B publication Critical patent/DK141350B/da

1980-08-18 Application granted granted Critical

1980-08-18 Publication of DK141350C publication Critical patent/DK141350C/da

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/0016—Arrangements providing connection between exchanges

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Mobile Radio Communication Systems (AREA)
Data Exchanges In Wide-Area Networks (AREA)

DK115475A 1974-03-21 1975-03-20 Kobling til telekommunikationsformidlingsnet,isaer telefonformidlingsnet,med dataoverfoeringsindretninger til udveksling af styreinformationer DK141350C (da)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE2413740		1974-03-21
DE19742413740 DE2413740C2 (de)		1974-03-21	Schaltungsanordnung für Fernmeldevermittlungsnetze, insbesondere Fernsprechvermittlungsnetze, mit Datenübertragungseinrichtungen für den Austausch von Steuerinformationen

Publications (3)

Publication Number	Publication Date
DK115475A DK115475A (da)	1975-09-22
DK141350B DK141350B (da)	1980-02-25
DK141350C true DK141350C (da)	1980-08-18

Family

ID=5910802

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK115475A DK141350C (da)	1974-03-21	1975-03-20	Kobling til telekommunikationsformidlingsnet,isaer telefonformidlingsnet,med dataoverfoeringsindretninger til udveksling af styreinformationer

Country Status (6)

Country	Link
BE (1)	BE826991A (da)
DK (1)	DK141350C (da)
FR (1)	FR2265238B1 (da)
GB (1)	GB1495341A (da)
IT (1)	IT1034360B (da)
NL (1)	NL170077C (da)

1975
- 1975-03-10 GB GB984175A patent/GB1495341A/en not_active Expired
- 1975-03-14 NL NL7503095A patent/NL170077C/xx not_active IP Right Cessation
- 1975-03-17 FR FR7508227A patent/FR2265238B1/fr not_active Expired
- 1975-03-18 IT IT2135975A patent/IT1034360B/it active
- 1975-03-20 DK DK115475A patent/DK141350C/da not_active IP Right Cessation
- 1975-03-21 BE BE154594A patent/BE826991A/xx not_active IP Right Cessation

Also Published As

Publication number	Publication date
BE826991A (fr)	1975-09-22
DE2413740B1 (de)	1975-07-03
NL170077B (nl)	1982-04-16
DK115475A (da)	1975-09-22
FR2265238A1 (da)	1975-10-17
GB1495341A (en)	1977-12-14
NL170077C (nl)	1982-09-16
DK141350B (da)	1980-02-25
DE2413740A1 (da)	1975-07-03
IT1034360B (it)	1979-09-10
FR2265238B1 (da)	1981-03-20
NL7503095A (nl)	1975-09-23

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Legal Events

Date	Code	Title	Description
1988-11-14	PBP	Patent lapsed