DK28829C - Elektrisk Høreapparat for døve. - Google Patents

Elektrisk Høreapparat for døve.

Info

Publication number
DK28829C
DK28829C DK28829DA DK28829C DK 28829 C DK28829 C DK 28829C DK 28829D A DK28829D A DK 28829DA DK 28829 C DK28829 C DK 28829C
Authority
DK
Denmark
Prior art keywords
deaf
hearing aid
electric hearing
electric
aid
Prior art date
Application number
Other languages
English (en)
Inventor
Knut Robert Johan Lagus
Original Assignee
Knut Robert Johan Lagus
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 Knut Robert Johan Lagus filed Critical Knut Robert Johan Lagus
Application granted granted Critical
Publication of DK28829C publication Critical patent/DK28829C/da

Links

DK28829D 1919-06-27 1919-06-27 Elektrisk Høreapparat for døve. DK28829C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK28829T 1919-06-27

Publications (1)

Publication Number Publication Date
DK28829C true DK28829C (da) 1921-11-21

Family

ID=8116761

Family Applications (1)

Application Number Title Priority Date Filing Date
DK28829D DK28829C (da) 1919-06-27 1919-06-27 Elektrisk Høreapparat for døve.

Country Status (1)

Country Link
DK (1) DK28829C (da)

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