ES781A1 - A kind of rotating ruler for drawing parallel lines. - Google Patents

A kind of rotating ruler for drawing parallel lines.

Info

Publication number
ES781A1
ES781A1 ES781A ES781A ES781A1 ES 781 A1 ES781 A1 ES 781A1 ES 781 A ES781 A ES 781A ES 781 A ES781 A ES 781A ES 781 A1 ES781 A1 ES 781A1
Authority
ES
Spain
Prior art keywords
parallel lines
drawing parallel
rotating ruler
ruler
rotating
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
ES781A
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.)
BOLLE GEORGES
Original Assignee
BOLLE GEORGES
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 BOLLE GEORGES filed Critical BOLLE GEORGES
Priority to ES781A priority Critical patent/ES781A1/en
Publication of ES781A1 publication Critical patent/ES781A1/en
Expired legal-status Critical Current

Links

ES781A 1880-02-05 1880-02-05 A kind of rotating ruler for drawing parallel lines. Expired ES781A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES781A ES781A1 (en) 1880-02-05 1880-02-05 A kind of rotating ruler for drawing parallel lines.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES781A ES781A1 (en) 1880-02-05 1880-02-05 A kind of rotating ruler for drawing parallel lines.

Publications (1)

Publication Number Publication Date
ES781A1 true ES781A1 (en) 1881-02-03

Family

ID=64168068

Family Applications (1)

Application Number Title Priority Date Filing Date
ES781A Expired ES781A1 (en) 1880-02-05 1880-02-05 A kind of rotating ruler for drawing parallel lines.

Country Status (1)

Country Link
ES (1) ES781A1 (en)

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