CA407689A - Couche photographique sensible a la lumiere - Google Patents

Couche photographique sensible a la lumiere

Info

Publication number
CA407689A
CA407689A CA407689A CA407689DA CA407689A CA 407689 A CA407689 A CA 407689A CA 407689 A CA407689 A CA 407689A CA 407689D A CA407689D A CA 407689DA CA 407689 A CA407689 A CA 407689A
Authority
CA
Canada
Prior art keywords
light sensitive
sensitive photographic
photographic coating
coating
light
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
CA407689A
Other languages
English (en)
Inventor
S. Potter Rowland
Seward Hagaman Ray
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.)
DEFENDER PHOTO SUPPLY Co
Original Assignee
DEFENDER PHOTO SUPPLY Co
Publication date
Application granted granted Critical
Publication of CA407689A publication Critical patent/CA407689A/fr
Expired legal-status Critical Current

Links

CA407689A Couche photographique sensible a la lumiere Expired CA407689A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA407689T

Publications (1)

Publication Number Publication Date
CA407689A true CA407689A (fr) 1942-09-29

Family

ID=35418989

Family Applications (1)

Application Number Title Priority Date Filing Date
CA407689A Expired CA407689A (fr) Couche photographique sensible a la lumiere

Country Status (1)

Country Link
CA (1) CA407689A (fr)

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