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ES87356A3 - An improvement in the production of polychrome screens on photographic sheets. - Google Patents

An improvement in the production of polychrome screens on photographic sheets.

Info

Publication number
ES87356A3
ES87356A3 ES87356A ES87356A ES87356A3 ES 87356 A3 ES87356 A3 ES 87356A3 ES 87356 A ES87356 A ES 87356A ES 87356 A ES87356 A ES 87356A ES 87356 A3 ES87356 A3 ES 87356A3
Authority
ES
Spain
Prior art keywords
improvement
production
photographic sheets
polychrome
screens
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
ES87356A
Other languages
Spanish (es)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES87356A priority Critical patent/ES87356A3/en
Publication of ES87356A3 publication Critical patent/ES87356A3/en
Expired legal-status Critical Current

Links

ES87356A 1923-11-15 1923-11-15 An improvement in the production of polychrome screens on photographic sheets. Expired ES87356A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES87356A ES87356A3 (en) 1923-11-15 1923-11-15 An improvement in the production of polychrome screens on photographic sheets.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES87356A ES87356A3 (en) 1923-11-15 1923-11-15 An improvement in the production of polychrome screens on photographic sheets.

Publications (1)

Publication Number Publication Date
ES87356A3 true ES87356A3 (en) 1923-12-16

Family

ID=69497703

Family Applications (1)

Application Number Title Priority Date Filing Date
ES87356A Expired ES87356A3 (en) 1923-11-15 1923-11-15 An improvement in the production of polychrome screens on photographic sheets.

Country Status (1)

Country Link
ES (1) ES87356A3 (en)

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