DK36341C - Telephone exchange system. - Google Patents

Telephone exchange system.

Info

Publication number: DK36341C
Authority: DK; Denmark
Prior art keywords: exchange system; telephone exchange; telephone; exchange
Prior art date: 1919-06-05

Application number

Other languages

Original Assignee

Telefonapparatfabrikanterne Be

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.)

1919-06-05

Filing date

1920-06-25

Publication date

1926-08-09

1920-06-25 Application filed by Telefonapparatfabrikanterne Be filed Critical Telefonapparatfabrikanterne Be

1926-08-09 Application granted granted Critical

1926-08-09 Publication of DK36341C publication Critical patent/DK36341C/en

Links

DK36341D 1919-06-05 1920-06-25 Telephone exchange system. DK36341C (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US36341XA	1919-06-05	1919-06-05

Publications (1)

Publication Number	Publication Date
DK36341C true DK36341C (en)	1926-08-09

Family

ID=21706815

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK36341D DK36341C (en)	1919-06-05	1920-06-25	Telephone exchange system.

Country Status (1)

Country	Link
DK (1)	DK36341C (en)

1920
- 1920-06-25 DK DK36341D patent/DK36341C/en active

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