FR461248A - Optical system applicable to trichromatic devices - Google Patents

Optical system applicable to trichromatic devices

Info

Publication number
FR461248A
FR461248A FR461248DA FR461248A FR 461248 A FR461248 A FR 461248A FR 461248D A FR461248D A FR 461248DA FR 461248 A FR461248 A FR 461248A
Authority
FR
France
Prior art keywords
trichromatic
devices
optical system
system applicable
applicable
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GENERALE des Ets PATHE FRERES (PHONOGRAPHE ET CINEMATOGRAPHE) Cie
Original Assignee
GENERALE des Ets PATHE FRERES (PHONOGRAPHE ET CINEMATOGRAPHE) Cie
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 GENERALE des Ets PATHE FRERES (PHONOGRAPHE ET CINEMATOGRAPHE) Cie filed Critical GENERALE des Ets PATHE FRERES (PHONOGRAPHE ET CINEMATOGRAPHE) Cie
Application granted granted Critical
Publication of FR461248A publication Critical patent/FR461248A/en
Expired legal-status Critical Current

Links

FR461248D 1913-08-09 1913-08-09 Optical system applicable to trichromatic devices Expired FR461248A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR461248T 1913-08-09

Publications (1)

Publication Number Publication Date
FR461248A true FR461248A (en) 1913-12-23

Family

ID=1500570

Family Applications (1)

Application Number Title Priority Date Filing Date
FR461248D Expired FR461248A (en) 1913-08-09 1913-08-09 Optical system applicable to trichromatic devices

Country Status (1)

Country Link
FR (1) FR461248A (en)

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