NL172387C - TELECOMMUNICATIONS SYSTEM. - Google Patents

TELECOMMUNICATIONS SYSTEM.

Info

Publication number: NL172387C
Authority: NL; Netherlands
Prior art keywords: telecommunications system; telecommunications
Prior art date: 1968-03-29

Application number

NL6904234A

Other languages

Dutch (nl)

Other versions

NL6904234A (en

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.)

1968-03-29

Filing date

1969-03-19

Publication date

1983-08-16

1969-03-19 Application filed by Siemens Ag filed Critical Siemens Ag

1969-10-01 Publication of NL6904234A publication Critical patent/NL6904234A/xx

1983-08-16 Application granted granted Critical

1983-08-16 Publication of NL172387C publication Critical patent/NL172387C/en

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/0008—Selecting arrangements using relay selectors in the switching stages
- H04Q3/0012—Selecting arrangements using relay selectors in the switching stages in which the relays are arranged in a matrix configuration

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Interface Circuits In Exchanges (AREA)
Structure Of Telephone Exchanges (AREA)

NL6904234A 1968-03-29 1969-03-19 TELECOMMUNICATIONS SYSTEM. NL172387C (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE19681762055 DE1762055B2 (en)	1968-03-29	1968-03-29	CIRCUIT ARRANGEMENTS FOR REMOTE COMMUNICATION SYSTEMS IN PARTICULAR SPECIAL TELEVISION SYSTEMS WITH ADHESIVE COUPLERS
DE19681762289 DE1762289A1 (en)	1968-03-29	1968-05-17	Circuit arrangement for telecommunication switching systems, in particular telephone switching systems, with adhesive couplers

Publications (2)

Publication Number	Publication Date
NL6904234A NL6904234A (en)	1969-10-01
NL172387C true NL172387C (en)	1983-08-16

Family

ID=25755290

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL6904234A NL172387C (en)	1968-03-29	1969-03-19	TELECOMMUNICATIONS SYSTEM.

Country Status (8)

Country	Link
AT (1)	AT288494B (en)
BE (1)	BE730662A (en)
CH (1)	CH488361A (en)
DE (2)	DE1762055B2 (en)
FR (1)	FR2005049A1 (en)
GB (1)	GB1227056A (en)
NL (1)	NL172387C (en)
SE (1)	SE336610B (en)

1968
- 1968-03-29 DE DE19681762055 patent/DE1762055B2/en not_active Withdrawn
- 1968-05-17 DE DE19681762289 patent/DE1762289A1/en not_active Withdrawn
1969
- 1969-03-19 NL NL6904234A patent/NL172387C/en not_active IP Right Cessation
- 1969-03-27 FR FR6909110A patent/FR2005049A1/fr not_active Withdrawn
- 1969-03-27 AT AT303969A patent/AT288494B/en not_active IP Right Cessation
- 1969-03-28 BE BE730662D patent/BE730662A/xx unknown
- 1969-03-28 GB GB1227056D patent/GB1227056A/en not_active Expired
- 1969-03-28 CH CH468969A patent/CH488361A/en not_active IP Right Cessation
- 1969-03-31 SE SE457669A patent/SE336610B/xx unknown

Also Published As

Publication number	Publication date
SE336610B (en)	1971-07-12
DE1762055A1 (en)	1970-04-16
CH488361A (en)	1970-03-31
NL6904234A (en)	1969-10-01
DE1762289A1 (en)	1970-04-23
FR2005049A1 (en)	1969-12-05
AT288494B (en)	1971-03-10
GB1227056A (en)	1971-03-31
BE730662A (en)	1969-09-29
DE1762055B2 (en)	1971-11-18
DE1762289B2 (en)	1970-12-03

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Legal Events

Date	Code	Title	Description
1983-11-16	V2	Lapsed due to non-payment of the last due maintenance fee for the patent application