CA796522A - Test negative and photographic methods - Google Patents

Test negative and photographic methods

Info

Publication number
CA796522A
CA796522A CA796522A CA796522DA CA796522A CA 796522 A CA796522 A CA 796522A CA 796522 A CA796522 A CA 796522A CA 796522D A CA796522D A CA 796522DA CA 796522 A CA796522 A CA 796522A
Authority
CA
Canada
Prior art keywords
test negative
photographic methods
photographic
methods
negative
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
CA796522A
Inventor
W. Mitchell Robert
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.)
Heath Co
Original Assignee
Heath Co
Publication date
Application granted granted Critical
Publication of CA796522A publication Critical patent/CA796522A/en
Expired legal-status Critical Current

Links

CA796522A Test negative and photographic methods Expired CA796522A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA796522T

Publications (1)

Publication Number Publication Date
CA796522A true CA796522A (en) 1968-10-15

Family

ID=36264516

Family Applications (1)

Application Number Title Priority Date Filing Date
CA796522A Expired CA796522A (en) Test negative and photographic methods

Country Status (1)

Country Link
CA (1) CA796522A (en)

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