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CA472122A - Developers for the positive diazotype-processes - Google Patents

Developers for the positive diazotype-processes

Info

Publication number
CA472122A
CA472122A CA472122A CA472122DA CA472122A CA 472122 A CA472122 A CA 472122A CA 472122 A CA472122 A CA 472122A CA 472122D A CA472122D A CA 472122DA CA 472122 A CA472122 A CA 472122A
Authority
CA
Canada
Prior art keywords
developers
processes
diazotype
positive
positive diazotype
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
CA472122A
Other languages
French (fr)
Inventor
Anthonius Hubertus Kessels Franciscus
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.)
Chemische Fabriek L Van der Grinten NV
Original Assignee
Chemische Fabriek L Van der Grinten NV
Publication date
Application granted granted Critical
Publication of CA472122A publication Critical patent/CA472122A/en
Expired legal-status Critical Current

Links

CA472122A Developers for the positive diazotype-processes Expired CA472122A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA472122T

Publications (1)

Publication Number Publication Date
CA472122A true CA472122A (en) 1951-03-13

Family

ID=35606077

Family Applications (1)

Application Number Title Priority Date Filing Date
CA472122A Expired CA472122A (en) Developers for the positive diazotype-processes

Country Status (1)

Country Link
CA (1) CA472122A (en)

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