DK33485C - Signaling system. - Google Patents

Signaling system.

Info

Publication number: DK33485C
Authority: DK; Denmark
Prior art keywords: signaling system; signaling
Prior art date: 1919-10-31

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.)

1919-10-31

Filing date

1920-10-01

Publication date

1924-07-28

1920-10-01 Application filed by Telefonapparatfabrikanterne Be filed Critical Telefonapparatfabrikanterne Be

1924-07-28 Application granted granted Critical

1924-07-28 Publication of DK33485C publication Critical patent/DK33485C/en

Links

DK33485D 1919-10-31 1920-10-01 Signaling system. DK33485C (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US33485XA	1919-10-31	1919-10-31

Publications (1)

Publication Number	Publication Date
DK33485C true DK33485C (en)	1924-07-28

Family

ID=21705415

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK33485D DK33485C (en)	1919-10-31	1920-10-01	Signaling system.

Country Status (1)

Country	Link
DK (1)	DK33485C (en)

1920
- 1920-10-01 DK DK33485D patent/DK33485C/en active

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