DK32829C - Telefonsamtalesystem. - Google Patents

Telefonsamtalesystem.

Info

Publication number: DK32829C
Authority: DK; Denmark
Prior art keywords: telephone call; call system; telephone; call
Prior art date: 1920-06-28

Application number

Other languages

English (en)

Inventor

Ruben Christopher Mil Hastings

Original Assignee

Ruben Christopher Mil Hastings

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.)

1920-06-28

Filing date

1920-06-28

Publication date

1924-02-11

1920-06-28 Application filed by Ruben Christopher Mil Hastings filed Critical Ruben Christopher Mil Hastings

1924-02-11 Application granted granted Critical

1924-02-11 Publication of DK32829C publication Critical patent/DK32829C/da

Links

DK32829D 1920-06-28 1920-06-28 Telefonsamtalesystem. DK32829C (da)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DK32829T		1920-06-28

Publications (1)

Publication Number	Publication Date
DK32829C true DK32829C (da)	1924-02-11

Family

ID=8121166

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK32829D DK32829C (da)	1920-06-28	1920-06-28	Telefonsamtalesystem.

Country Status (1)

Country	Link
DK (1)	DK32829C (da)

1920
- 1920-06-28 DK DK32829D patent/DK32829C/da active

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