NL46829C - - Google Patents

Info

Publication number: NL46829C
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.)

1935-03-20

Publication of NL46829C publication Critical patent/NL46829C/xx

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)
Motor And Converter Starters (AREA)
Interface Circuits In Exchanges (AREA)

NL46829D 1935-03-20 NL46829C (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US11927A US2050722A (en)	1935-03-20	1935-03-20	Telephone system

Publications (1)

Publication Number	Publication Date
NL46829C true NL46829C (enrdf_load_html_response)

Family

ID=21752561

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL46829D NL46829C (enrdf_load_html_response)	1935-03-20

Country Status (4)

Country	Link
US (1)	US2050722A (enrdf_load_html_response)
CH (1)	CH211215A (enrdf_load_html_response)
GB (1)	GB445099A (enrdf_load_html_response)
NL (1)	NL46829C (enrdf_load_html_response)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE955327C (de) *	1938-07-29	1957-01-03	Telefonbau & Normalzeit Gmbh	Schaltungsanordnung fuer Fernsprechanlagen mit Waehlerbetrieb und mehreren in Reihe liegenden Vermittlungsstellen

0
- NL NL46829D patent/NL46829C/xx active
1935
- 1935-03-20 US US11927A patent/US2050722A/en not_active Expired - Lifetime
- 1935-11-29 GB GB33179/35A patent/GB445099A/en not_active Expired
1936
- 1936-03-20 CH CH211215D patent/CH211215A/de unknown

Also Published As

Publication number	Publication date
CH211215A (de)	1940-08-31
US2050722A (en)	1936-08-11
GB445099A (en)	1936-04-02

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