LU62669A1 - - Google Patents

Info

Publication number: LU62669A1
Authority: LU; Luxembourg

Application number

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.)

1970-02-27

Filing date

1971-02-25

Publication date

1971-08-18

1970-02-27 Priority claimed from DE19702009369 external-priority patent/DE2009369C/de

1971-02-25 Application filed filed Critical

1971-08-18 Publication of LU62669A1 publication Critical patent/LU62669A1/xx

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Telephonic Communication Services (AREA)
Exchange Systems With Centralized Control (AREA)
Radio Relay Systems (AREA)

LU62669D 1970-02-27 1971-02-25 LU62669A1 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19702009369 DE2009369C (de)		1970-02-27	Schaltungsanordnung für Fernmelde-, insbesondere Fernsprechvermittlungsanlagen mit Identifiziereinrichtungen zur Überwachung von Verbindungsanforderungen

Publications (1)

Publication Number	Publication Date
LU62669A1 true LU62669A1 (fr)	1971-08-18

Family

ID=5763608

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
LU62669D LU62669A1 (fr)	1970-02-27	1971-02-25

Country Status (7)

Country	Link
AT (1)	AT308840B (fr)
BE (1)	BE763553A (fr)
CH (1)	CH524299A (fr)
FR (1)	FR2078936A5 (fr)
GB (1)	GB1309186A (fr)
LU (1)	LU62669A1 (fr)
NL (1)	NL7102110A (fr)

1971
- 1971-01-19 CH CH75871A patent/CH524299A/de not_active IP Right Cessation
- 1971-01-25 AT AT59671A patent/AT308840B/de not_active IP Right Cessation
- 1971-02-17 NL NL7102110A patent/NL7102110A/xx not_active Application Discontinuation
- 1971-02-23 FR FR7106047A patent/FR2078936A5/fr not_active Expired
- 1971-02-25 LU LU62669D patent/LU62669A1/xx unknown
- 1971-02-26 BE BE763553A patent/BE763553A/fr unknown
- 1971-04-19 GB GB2241071A patent/GB1309186A/en not_active Expired

Also Published As

Publication number	Publication date
NL7102110A (fr)	1971-08-31
BE763553A (fr)	1971-08-26
GB1309186A (en)	1973-03-07
AT308840B (de)	1973-07-25
CH524299A (de)	1972-06-15
DE2009369A1 (de)	1971-09-09
FR2078936A5 (fr)	1971-11-05
DE2009369B2 (de)	1972-09-07

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