CH47273A - Device for the photographic reproduction of negative blueprints for the production of reduced printing plates - Google Patents

Device for the photographic reproduction of negative blueprints for the production of reduced printing plates

Info

Publication number
CH47273A
CH47273A CH47273A CH47273DA CH47273A CH 47273 A CH47273 A CH 47273A CH 47273 A CH47273 A CH 47273A CH 47273D A CH47273D A CH 47273DA CH 47273 A CH47273 A CH 47273A
Authority
CH
Switzerland
Prior art keywords
blueprints
negative
production
printing plates
photographic reproduction
Prior art date
Application number
CH47273A
Other languages
German (de)
Inventor
Otto Affolter
Original Assignee
Otto Affolter
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 Otto Affolter filed Critical Otto Affolter
Publication of CH47273A publication Critical patent/CH47273A/en

Links

CH47273A 1909-05-11 1909-05-11 Device for the photographic reproduction of negative blueprints for the production of reduced printing plates CH47273A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH47273T 1909-05-11

Publications (1)

Publication Number Publication Date
CH47273A true CH47273A (en) 1910-06-16

Family

ID=4281437

Family Applications (1)

Application Number Title Priority Date Filing Date
CH47273A CH47273A (en) 1909-05-11 1909-05-11 Device for the photographic reproduction of negative blueprints for the production of reduced printing plates

Country Status (1)

Country Link
CH (1) CH47273A (en)

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