AT193628B - Smallest sound recording and playback device - Google Patents

Smallest sound recording and playback device

Info

Publication number
AT193628B
AT193628B AT193628DA AT193628B AT 193628 B AT193628 B AT 193628B AT 193628D A AT193628D A AT 193628DA AT 193628 B AT193628 B AT 193628B
Authority
AT
Austria
Prior art keywords
playback device
sound recording
smallest sound
smallest
recording
Prior art date
Application number
Other languages
German (de)
Inventor
Ernst Dipl Ing Genning
Willi Ing Draheim
Nikolaus Monske
Original Assignee
Protona Produktionsges
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 Protona Produktionsges filed Critical Protona Produktionsges
Application granted granted Critical
Publication of AT193628B publication Critical patent/AT193628B/en

Links

AT193628D 1951-10-27 1951-12-29 Smallest sound recording and playback device AT193628B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE193628T 1951-10-27

Publications (1)

Publication Number Publication Date
AT193628B true AT193628B (en) 1957-11-25

Family

ID=29555598

Family Applications (1)

Application Number Title Priority Date Filing Date
AT193628D AT193628B (en) 1951-10-27 1951-12-29 Smallest sound recording and playback device

Country Status (1)

Country Link
AT (1) AT193628B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1136504B (en) * 1961-02-28 1962-09-13 Wolf Freiherr Von Hornstein Drive device for tape recorders

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1136504B (en) * 1961-02-28 1962-09-13 Wolf Freiherr Von Hornstein Drive device for tape recorders

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