CA997468A - Color information on black and white film - Google Patents

Color information on black and white film

Info

Publication number
CA997468A
CA997468A CA190,006A CA190006A CA997468A CA 997468 A CA997468 A CA 997468A CA 190006 A CA190006 A CA 190006A CA 997468 A CA997468 A CA 997468A
Authority
CA
Canada
Prior art keywords
black
color information
white film
white
film
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
CA190,006A
Other versions
CA190006S (en
Inventor
Thomas F. Hanlon
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.)
Kalvar Corp
Original Assignee
Kalvar 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
Priority claimed from CA126,218A external-priority patent/CA944859A/en
Application filed by Kalvar Corp filed Critical Kalvar Corp
Priority to CA190,006A priority Critical patent/CA997468A/en
Application granted granted Critical
Publication of CA997468A publication Critical patent/CA997468A/en
Expired legal-status Critical Current

Links

CA190,006A 1970-10-28 1974-01-11 Color information on black and white film Expired CA997468A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA190,006A CA997468A (en) 1970-10-28 1974-01-11 Color information on black and white film

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US8457070A 1970-10-28 1970-10-28
CA126,218A CA944859A (en) 1970-10-28 1971-10-27 Color information on black and white film
CA190,006A CA997468A (en) 1970-10-28 1974-01-11 Color information on black and white film

Publications (1)

Publication Number Publication Date
CA997468A true CA997468A (en) 1976-09-21

Family

ID=27161532

Family Applications (1)

Application Number Title Priority Date Filing Date
CA190,006A Expired CA997468A (en) 1970-10-28 1974-01-11 Color information on black and white film

Country Status (1)

Country Link
CA (1) CA997468A (en)

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