DK47866C - Kombineret elektrisk Lys- og Lydsignalanordning. - Google Patents

Kombineret elektrisk Lys- og Lydsignalanordning.

Info

Publication number
DK47866C
DK47866C DK47866DA DK47866C DK 47866 C DK47866 C DK 47866C DK 47866D A DK47866D A DK 47866DA DK 47866 C DK47866 C DK 47866C
Authority
DK
Denmark
Prior art keywords
sound signal
electric light
signal device
combined electric
combined
Prior art date
Application number
Other languages
English (en)
Original Assignee
Ditmar Geb Bruenner Ag
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.)
Filing date
Publication date
Application filed by Ditmar Geb Bruenner Ag filed Critical Ditmar Geb Bruenner Ag
Application granted granted Critical
Publication of DK47866C publication Critical patent/DK47866C/da

Links

DK47866D 1931-04-22 1932-04-20 Kombineret elektrisk Lys- og Lydsignalanordning. DK47866C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT47866X 1931-04-22

Publications (1)

Publication Number Publication Date
DK47866C true DK47866C (da) 1933-10-09

Family

ID=3568306

Family Applications (1)

Application Number Title Priority Date Filing Date
DK47866D DK47866C (da) 1931-04-22 1932-04-20 Kombineret elektrisk Lys- og Lydsignalanordning.

Country Status (1)

Country Link
DK (1) DK47866C (da)

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