DK44762C - Staalbaand til elektromagnetisk Toneoptegning. - Google Patents

Staalbaand til elektromagnetisk Toneoptegning.

Info

Publication number
DK44762C
DK44762C DK44762DA DK44762C DK 44762 C DK44762 C DK 44762C DK 44762D A DK44762D A DK 44762DA DK 44762 C DK44762 C DK 44762C
Authority
DK
Denmark
Prior art keywords
steel tape
tone recording
electromagnetic
electromagnetic tone
recording
Prior art date
Application number
Other languages
English (en)
Original Assignee
Telegraphie Patent Syndikat
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 Telegraphie Patent Syndikat filed Critical Telegraphie Patent Syndikat
Application granted granted Critical
Publication of DK44762C publication Critical patent/DK44762C/da

Links

DK44762D 1929-09-25 1930-09-22 Staalbaand til elektromagnetisk Toneoptegning. DK44762C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE44762X 1929-09-25

Publications (1)

Publication Number Publication Date
DK44762C true DK44762C (da) 1931-10-26

Family

ID=5624770

Family Applications (1)

Application Number Title Priority Date Filing Date
DK44762D DK44762C (da) 1929-09-25 1930-09-22 Staalbaand til elektromagnetisk Toneoptegning.

Country Status (1)

Country Link
DK (1) DK44762C (da)

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