DK48057C - Device for Controlling a Tone Film. - Google Patents

Device for Controlling a Tone Film.

Info

Publication number
DK48057C
DK48057C DK48057DA DK48057C DK 48057 C DK48057 C DK 48057C DK 48057D A DK48057D A DK 48057DA DK 48057 C DK48057 C DK 48057C
Authority
DK
Denmark
Prior art keywords
controlling
tone film
tone
film
Prior art date
Application number
Other languages
Danish (da)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Application granted granted Critical
Publication of DK48057C publication Critical patent/DK48057C/en

Links

DK48057D 1931-06-09 1932-06-06 Device for Controlling a Tone Film. DK48057C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL48057X 1931-06-09

Publications (1)

Publication Number Publication Date
DK48057C true DK48057C (en) 1933-11-20

Family

ID=19756058

Family Applications (1)

Application Number Title Priority Date Filing Date
DK48057D DK48057C (en) 1931-06-09 1932-06-06 Device for Controlling a Tone Film.

Country Status (1)

Country Link
DK (1) DK48057C (en)

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