FR491615A - Improvements in the production of complementary images - Google Patents

Improvements in the production of complementary images

Info

Publication number
FR491615A
FR491615A FR491615DA FR491615A FR 491615 A FR491615 A FR 491615A FR 491615D A FR491615D A FR 491615DA FR 491615 A FR491615 A FR 491615A
Authority
FR
France
Prior art keywords
production
complementary images
complementary
images
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.)
Technicolor Motion Picture Corp
Original Assignee
Technicolor Motion Picture Corp
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 Technicolor Motion Picture Corp filed Critical Technicolor Motion Picture Corp
Application granted granted Critical
Publication of FR491615A publication Critical patent/FR491615A/en
Expired legal-status Critical Current

Links

FR491615D 1918-09-06 1918-09-06 Improvements in the production of complementary images Expired FR491615A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR491615T 1918-09-06

Publications (1)

Publication Number Publication Date
FR491615A true FR491615A (en) 1919-06-10

Family

ID=1527596

Family Applications (1)

Application Number Title Priority Date Filing Date
FR491615D Expired FR491615A (en) 1918-09-06 1918-09-06 Improvements in the production of complementary images

Country Status (1)

Country Link
FR (1) FR491615A (en)

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