DK61740C - Device at Headphone system. - Google Patents

Device at Headphone system.

Info

Publication number
DK61740C
DK61740C DK61740DA DK61740C DK 61740 C DK61740 C DK 61740C DK 61740D A DK61740D A DK 61740DA DK 61740 C DK61740 C DK 61740C
Authority
DK
Denmark
Prior art keywords
headphone system
headphone
Prior art date
Application number
Other languages
Danish (da)
Original Assignee
Gylling & Co Ab
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 Gylling & Co Ab filed Critical Gylling & Co Ab
Application granted granted Critical
Publication of DK61740C publication Critical patent/DK61740C/en

Links

DK61740D 1941-02-22 1942-02-18 Device at Headphone system. DK61740C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE61740X 1941-02-22

Publications (1)

Publication Number Publication Date
DK61740C true DK61740C (en) 1943-12-27

Family

ID=20268078

Family Applications (1)

Application Number Title Priority Date Filing Date
DK61740D DK61740C (en) 1941-02-22 1942-02-18 Device at Headphone system.

Country Status (1)

Country Link
DK (1) DK61740C (en)

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