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ES34676A1 - An improved process for making half-tone engravings on copper, steel, stone, and other materials for lithography or printing. - Google Patents

An improved process for making half-tone engravings on copper, steel, stone, and other materials for lithography or printing.

Info

Publication number
ES34676A1
ES34676A1 ES34676A ES34676A ES34676A1 ES 34676 A1 ES34676 A1 ES 34676A1 ES 34676 A ES34676 A ES 34676A ES 34676 A ES34676 A ES 34676A ES 34676 A1 ES34676 A1 ES 34676A1
Authority
ES
Spain
Prior art keywords
lithography
stone
printing
copper
steel
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
ES34676A
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 ES34676A priority Critical patent/ES34676A1/en
Publication of ES34676A1 publication Critical patent/ES34676A1/en
Expired legal-status Critical Current

Links

ES34676A 1904-09-16 1904-09-16 An improved process for making half-tone engravings on copper, steel, stone, and other materials for lithography or printing. Expired ES34676A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES34676A ES34676A1 (en) 1904-09-16 1904-09-16 An improved process for making half-tone engravings on copper, steel, stone, and other materials for lithography or printing.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES34676A ES34676A1 (en) 1904-09-16 1904-09-16 An improved process for making half-tone engravings on copper, steel, stone, and other materials for lithography or printing.

Publications (1)

Publication Number Publication Date
ES34676A1 true ES34676A1 (en) 1904-10-16

Family

ID=64174316

Family Applications (1)

Application Number Title Priority Date Filing Date
ES34676A Expired ES34676A1 (en) 1904-09-16 1904-09-16 An improved process for making half-tone engravings on copper, steel, stone, and other materials for lithography or printing.

Country Status (1)

Country Link
ES (1) ES34676A1 (en)

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