DK64882C - Fremgangsmaade til magnetisk Lydoptegning. - Google Patents

Fremgangsmaade til magnetisk Lydoptegning.

Info

Publication number
DK64882C
DK64882C DK121541A DK121541A DK64882C DK 64882 C DK64882 C DK 64882C DK 121541 A DK121541 A DK 121541A DK 121541 A DK121541 A DK 121541A DK 64882 C DK64882 C DK 64882C
Authority
DK
Denmark
Prior art keywords
recording method
sound recording
magnetic sound
magnetic
sound
Prior art date
Application number
DK121541A
Other languages
English (en)
Inventor
Hans Joachim Von Dr Braunmuehl
Walter Dr Weber
Original Assignee
Hans Joachim Von Dr Braunmuehl
Walter Dr Weber
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 Hans Joachim Von Dr Braunmuehl, Walter Dr Weber filed Critical Hans Joachim Von Dr Braunmuehl
Application granted granted Critical
Publication of DK64882C publication Critical patent/DK64882C/da

Links

DK121541A 1940-07-27 1941-06-23 Fremgangsmaade til magnetisk Lydoptegning. DK64882C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE64882X 1940-07-27

Publications (1)

Publication Number Publication Date
DK64882C true DK64882C (da) 1946-10-14

Family

ID=5632591

Family Applications (1)

Application Number Title Priority Date Filing Date
DK121541A DK64882C (da) 1940-07-27 1941-06-23 Fremgangsmaade til magnetisk Lydoptegning.

Country Status (1)

Country Link
DK (1) DK64882C (da)

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