DK30840C - Electric Ringer. - Google Patents

Electric Ringer.

Info

Publication number
DK30840C
DK30840C DK30840DA DK30840C DK 30840 C DK30840 C DK 30840C DK 30840D A DK30840D A DK 30840DA DK 30840 C DK30840 C DK 30840C
Authority
DK
Denmark
Prior art keywords
ringer
electric
electric ringer
Prior art date
Application number
Other languages
Danish (da)
Original Assignee
Metalvarefabrikanterne Josef S
Ingenioer Edmund Magerle
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 Metalvarefabrikanterne Josef S, Ingenioer Edmund Magerle filed Critical Metalvarefabrikanterne Josef S
Application granted granted Critical
Publication of DK30840C publication Critical patent/DK30840C/en

Links

DK30840D 1920-03-12 1921-03-23 Electric Ringer. DK30840C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT30840X 1920-03-12

Publications (1)

Publication Number Publication Date
DK30840C true DK30840C (en) 1922-11-27

Family

ID=3545075

Family Applications (1)

Application Number Title Priority Date Filing Date
DK30840D DK30840C (en) 1920-03-12 1921-03-23 Electric Ringer.

Country Status (1)

Country Link
DK (1) DK30840C (en)

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