DK33987C - Electrical Signal System. - Google Patents

Electrical Signal System.

Info

Publication number: DK33987C
Authority: DK; Denmark
Prior art keywords: electrical signal; signal system; electrical; signal
Prior art date: 1919-12-20

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.)

1919-12-20

Filing date

1919-12-20

Publication date

1924-12-22

1919-12-20 Application filed by Telefonapparatfabrikanterne Be filed Critical Telefonapparatfabrikanterne Be

1924-12-22 Application granted granted Critical

1924-12-22 Publication of DK33987C publication Critical patent/DK33987C/en

Links

DK33987D 1919-12-20 1919-12-20 Electrical Signal System. DK33987C (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DK33987T		1919-12-20

Publications (1)

Publication Number	Publication Date
DK33987C true DK33987C (en)	1924-12-22

Family

ID=8122432

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK33987D DK33987C (en)	1919-12-20	1919-12-20	Electrical Signal System.

Country Status (1)

Country	Link
DK (1)	DK33987C (en)

1919
- 1919-12-20 DK DK33987D patent/DK33987C/en active

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