DK141427C - Kobling til et telefonanlaeg med opkaldvidereledning - Google Patents

Kobling til et telefonanlaeg med opkaldvidereledning

Info

Publication number: DK141427C
Authority: DK; Denmark
Prior art keywords: connection; telephone system; call forward; call; telephone
Prior art date: 1973-12-20

Application number

DK666774A

Other languages

Danish (da)

English (en)

Other versions

DK141427B (da

DK666774A (de

Inventor

G Niessner

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.)

1973-12-20

Filing date

1974-12-19

Publication date

1980-09-08

1973-12-20 Priority claimed from DE19732363582 external-priority patent/DE2363582C3/de

1974-12-19 Application filed by Siemens Ag filed Critical Siemens Ag

1975-08-18 Publication of DK666774A publication Critical patent/DK666774A/da

1980-03-10 Publication of DK141427B publication Critical patent/DK141427B/da

1980-09-08 Application granted granted Critical

1980-09-08 Publication of DK141427C publication Critical patent/DK141427C/da

Links

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/42—Systems providing special services or facilities to subscribers
- H04M3/46—Arrangements for calling a number of substations in a predetermined sequence until an answer is obtained

Landscapes

Engineering & Computer Science (AREA)
Signal Processing (AREA)
Sub-Exchange Stations And Push- Button Telephones (AREA)
Telephonic Communication Services (AREA)

DK666774A 1973-12-20 1974-12-19 Kobling til et telefonanlaeg med opkaldvidereledning DK141427C (da)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE19732363582 DE2363582C3 (de)		1973-12-20	Schaltungsanordnung mit Rufweiterleitung in einer Fernsprechanlage
DE2363582		1973-12-20

Publications (3)

Publication Number	Publication Date
DK666774A DK666774A (de)	1975-08-18
DK141427B DK141427B (da)	1980-03-10
DK141427C true DK141427C (da)	1980-09-08

Family

ID=5901423

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK666774A DK141427C (da)	1973-12-20	1974-12-19	Kobling til et telefonanlaeg med opkaldvidereledning

Country Status (10)

Country	Link
AT (1)	AT337258B (de)
BE (1)	BE823687A (de)
CH (1)	CH580371A5 (de)
DK (1)	DK141427C (de)
FR (1)	FR2255763B1 (de)
GB (1)	GB1483806A (de)
IT (1)	IT1027669B (de)
LU (1)	LU71515A1 (de)
NL (1)	NL169010C (de)
SE (1)	SE406022B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3325435A1 (de) *	1983-04-13	1984-10-18	Elmeg Elektro-Mechanik Gmbh, 3150 Peine	Fernsprechnebenstellenanlage

1974
- 1974-11-25 AT AT940874A patent/AT337258B/de not_active IP Right Cessation
- 1974-12-06 GB GB52767/74A patent/GB1483806A/en not_active Expired
- 1974-12-11 CH CH1651074A patent/CH580371A5/xx not_active IP Right Cessation
- 1974-12-13 IT IT30535/74A patent/IT1027669B/it active
- 1974-12-17 FR FR7441543A patent/FR2255763B1/fr not_active Expired
- 1974-12-18 LU LU71515A patent/LU71515A1/xx unknown
- 1974-12-19 DK DK666774A patent/DK141427C/da not_active IP Right Cessation
- 1974-12-20 BE BE151791A patent/BE823687A/xx not_active IP Right Cessation
- 1974-12-20 SE SE7416207A patent/SE406022B/xx unknown
- 1974-12-20 NL NLAANVRAGE7416708,A patent/NL169010C/xx not_active IP Right Cessation

Also Published As

Publication number	Publication date
FR2255763B1 (de)	1982-10-29
ATA940874A (de)	1976-10-15
BE823687A (fr)	1975-06-20
DE2363582A1 (de)	1975-06-26
FR2255763A1 (de)	1975-07-18
NL169010B (nl)	1981-12-16
DE2363582B2 (de)	1975-10-16
GB1483806A (en)	1977-08-24
NL169010C (nl)	1982-05-17
AT337258B (de)	1977-06-27
DK141427B (da)	1980-03-10
DK666774A (de)	1975-08-18
SE406022B (sv)	1979-01-15
LU71515A1 (de)	1975-06-17
CH580371A5 (de)	1976-09-30
SE7416207L (de)	1975-06-23
NL7416708A (nl)	1975-06-24
IT1027669B (it)	1978-12-20

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Legal Events

Date	Code	Title	Description
1988-01-11	PBP	Patent lapsed