NL55949C - - Google Patents

Info

Publication number: NL55949C
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.)

1943-03-11

Publication of NL55949C publication Critical patent/NL55949C/xx

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/18—Electrical details

Landscapes

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

NL55949D 1943-03-11 NL55949C (cg-RX-API-DMAC7.html)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB398643A GB563666A (en)	1943-03-11	1943-03-11	Improvements in or relating to automatic or semi-automatic telephone or like exchange systems

Publications (1)

Publication Number	Publication Date
NL55949C true NL55949C (cg-RX-API-DMAC7.html)

Family

ID=9768638

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
NL55949D NL55949C (cg-RX-API-DMAC7.html)	1943-03-11
NL58220D NL58220C (cg-RX-API-DMAC7.html)	1943-03-11

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
NL58220D NL58220C (cg-RX-API-DMAC7.html)	1943-03-11

Country Status (2)

Country	Link
GB (1)	GB563666A (cg-RX-API-DMAC7.html)
NL (2)	NL58220C (cg-RX-API-DMAC7.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR882420A (cg-RX-API-DMAC7.html) *	1941-06-10	1943-06-18

0
- NL NL55949D patent/NL55949C/xx active
- NL NL58220D patent/NL58220C/xx active
1943
- 1943-03-11 GB GB398643A patent/GB563666A/en not_active Expired

Also Published As

Publication number	Publication date
NL58220C (cg-RX-API-DMAC7.html)
GB563666A (en)	1944-08-24

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