DK44926C - Automatic or semi-automatic Telephone System. - Google Patents

Automatic or semi-automatic Telephone System.

Info

Publication number: DK44926C
Authority: DK; Denmark
Prior art keywords: automatic; semi; telephone system; automatic telephone; telephone
Prior art date: 1923-11-30

Application number

Other languages

Original Assignee

Western Electric Norsk Aktiese

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.)

1923-11-30

Filing date

1923-11-30

Publication date

1931-11-30

1923-11-30 Application filed by Western Electric Norsk Aktiese filed Critical Western Electric Norsk Aktiese

1931-11-30 Application granted granted Critical

1931-11-30 Publication of DK44926C publication Critical patent/DK44926C/en

Links

DK44926D 1923-11-30 1923-11-30 Automatic or semi-automatic Telephone System. DK44926C (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DK44926T		1923-11-30

Publications (1)

Publication Number	Publication Date
DK44926C true DK44926C (en)	1931-11-30

Family

ID=8134021

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK44926D DK44926C (en)	1923-11-30	1923-11-30	Automatic or semi-automatic Telephone System.

Country Status (1)

Country	Link
DK (1)	DK44926C (en)

1923
- 1923-11-30 DK DK44926D patent/DK44926C/en active

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