DK73390C - Koordinatvælger til automatiske telefonsystemer. - Google Patents

Koordinatvælger til automatiske telefonsystemer.

Info

Publication number: DK73390C
Authority: DK; Denmark
Prior art keywords: telephone systems; automatic telephone; coordinate selector; selector; coordinate
Prior art date: 1946-09-04

Application number

DK400447A

Other languages

English (en)

Original Assignee

Philips Nv

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.)

1946-09-04

Filing date

1947-10-29

Publication date

1951-11-19

1947-10-29 Application filed by Philips Nv filed Critical Philips Nv

1951-11-19 Application granted granted Critical

1951-11-19 Publication of DK73390C publication Critical patent/DK73390C/da

Links

DK400447A 1946-09-04 1947-10-29 Koordinatvælger til automatiske telefonsystemer. DK73390C (da)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL73390X		1946-09-04

Publications (1)

Publication Number	Publication Date
DK73390C true DK73390C (da)	1951-11-19

Family

ID=19757539

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK400447A DK73390C (da)	1946-09-04	1947-10-29	Koordinatvælger til automatiske telefonsystemer.

Country Status (1)

Country	Link
DK (1)	DK73390C (da)

1947
- 1947-10-29 DK DK400447A patent/DK73390C/da active

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