CH873A - Diaphane hatching plate with rotating device for the production of autotypical negatives - Google Patents

Diaphane hatching plate with rotating device for the production of autotypical negatives

Info

Publication number
CH873A
CH873A CH873A CH873DA CH873A CH 873 A CH873 A CH 873A CH 873 A CH873 A CH 873A CH 873D A CH873D A CH 873DA CH 873 A CH873 A CH 873A
Authority
CH
Switzerland
Prior art keywords
diaphane
autotypical
negatives
production
rotating device
Prior art date
Application number
CH873A
Other languages
German (de)
Inventor
Kohl Studders
Original Assignee
Studders & Kohl
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 Studders & Kohl filed Critical Studders & Kohl
Publication of CH873A publication Critical patent/CH873A/en

Links

CH873A 1889-04-17 1889-04-17 Diaphane hatching plate with rotating device for the production of autotypical negatives CH873A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH873T 1889-04-17

Publications (1)

Publication Number Publication Date
CH873A true CH873A (en) 1889-08-02

Family

ID=4178949

Family Applications (1)

Application Number Title Priority Date Filing Date
CH873A CH873A (en) 1889-04-17 1889-04-17 Diaphane hatching plate with rotating device for the production of autotypical negatives

Country Status (1)

Country Link
CH (1) CH873A (en)

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