ES4283A1 - Improvement in drilling instruments to produce matrices or models used in the reproduction of writings, drawings and other designs. - Google Patents

Improvement in drilling instruments to produce matrices or models used in the reproduction of writings, drawings and other designs.

Info

Publication number
ES4283A1
ES4283A1 ES4283A ES4283A ES4283A1 ES 4283 A1 ES4283 A1 ES 4283A1 ES 4283 A ES4283 A ES 4283A ES 4283 A ES4283 A ES 4283A ES 4283 A1 ES4283 A1 ES 4283A1
Authority
ES
Spain
Prior art keywords
writings
reproduction
designs
improvement
drawings
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
ES4283A
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 ES4283A priority Critical patent/ES4283A1/en
Publication of ES4283A1 publication Critical patent/ES4283A1/en
Expired legal-status Critical Current

Links

ES4283A 1884-06-07 1884-06-07 Improvement in drilling instruments to produce matrices or models used in the reproduction of writings, drawings and other designs. Expired ES4283A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES4283A ES4283A1 (en) 1884-06-07 1884-06-07 Improvement in drilling instruments to produce matrices or models used in the reproduction of writings, drawings and other designs.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES4283A ES4283A1 (en) 1884-06-07 1884-06-07 Improvement in drilling instruments to produce matrices or models used in the reproduction of writings, drawings and other designs.

Publications (1)

Publication Number Publication Date
ES4283A1 true ES4283A1 (en) 1885-05-06

Family

ID=64165234

Family Applications (1)

Application Number Title Priority Date Filing Date
ES4283A Expired ES4283A1 (en) 1884-06-07 1884-06-07 Improvement in drilling instruments to produce matrices or models used in the reproduction of writings, drawings and other designs.

Country Status (1)

Country Link
ES (1) ES4283A1 (en)

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