NL87902C - - Google Patents

Info

Publication number: NL87902C
Authority: NL; Netherlands

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.)

1952-08-29

Publication of NL87902C publication Critical patent/NL87902C/xx

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/08—Indicating faults in circuits or apparatus
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/0004—Selecting arrangements using crossbar selectors in the switching stages

Landscapes

Engineering & Computer Science (AREA)
Signal Processing (AREA)
Computer Networks & Wireless Communication (AREA)
Monitoring And Testing Of Exchanges (AREA)

NL87902D 1952-08-29 NL87902C (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE740876X		1952-08-29

Publications (1)

Publication Number	Publication Date
NL87902C true NL87902C (enrdf_load_stackoverflow)

Family

ID=20321606

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
NLAANVRAGE7413733,A NL180972B (nl)	1952-08-29		Werkwijze voor het bereiden van een geconserveerd voedingsmiddel.
NL87902D NL87902C (enrdf_load_stackoverflow)	1952-08-29

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
NLAANVRAGE7413733,A NL180972B (nl)	1952-08-29		Werkwijze voor het bereiden van een geconserveerd voedingsmiddel.

Country Status (4)

Country	Link
BE (1)	BE522411A (enrdf_load_stackoverflow)
FR (1)	FR1086971A (enrdf_load_stackoverflow)
GB (1)	GB740876A (enrdf_load_stackoverflow)
NL (2)	NL87902C (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1210050B (de) *	1963-08-08	1966-02-03	Telefonbau	Schaltungsanordnung zur Kontrolle der Durchschaltung ein- oder mehrstufiger Koppelfelder in Fernmeldevermittlungsanlagen, insbesondere Fernsprechwaehlanlagen

0
- NL NLAANVRAGE7413733,A patent/NL180972B/xx unknown
- NL NL87902D patent/NL87902C/xx active
- BE BE522411D patent/BE522411A/xx unknown
1953
- 1953-08-27 GB GB23746/53A patent/GB740876A/en not_active Expired
- 1953-08-29 FR FR1086971D patent/FR1086971A/fr not_active Expired

Also Published As

Publication number	Publication date
GB740876A (en)	1955-11-23
FR1086971A (fr)	1955-02-17
NL180972B (nl)
BE522411A (enrdf_load_stackoverflow)

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