DK34401C - Device for Photographic Writing Down Sound. - Google Patents

Device for Photographic Writing Down Sound.

Info

Publication number
DK34401C
DK34401C DK34401DA DK34401C DK 34401 C DK34401 C DK 34401C DK 34401D A DK34401D A DK 34401DA DK 34401 C DK34401 C DK 34401C
Authority
DK
Denmark
Prior art keywords
writing down
down sound
photographic
photographic writing
sound
Prior art date
Application number
Other languages
Danish (da)
Inventor
Arthur Willadsen
Original Assignee
Arthur Willadsen
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 Arthur Willadsen filed Critical Arthur Willadsen
Application granted granted Critical
Publication of DK34401C publication Critical patent/DK34401C/en

Links

DK34401D 1923-06-19 1923-06-19 Device for Photographic Writing Down Sound. DK34401C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK34401T 1923-06-19

Publications (1)

Publication Number Publication Date
DK34401C true DK34401C (en) 1925-04-14

Family

ID=8122876

Family Applications (1)

Application Number Title Priority Date Filing Date
DK34401D DK34401C (en) 1923-06-19 1923-06-19 Device for Photographic Writing Down Sound.

Country Status (1)

Country Link
DK (1) DK34401C (en)

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