ES9734Y - Regla de cálculo. - Google Patents

Regla de cálculo.

Info

Publication number
ES9734Y
ES9734Y ES0009734U ES9734U ES9734Y ES 9734 Y ES9734 Y ES 9734Y ES 0009734 U ES0009734 U ES 0009734U ES 9734 U ES9734 U ES 9734U ES 9734 Y ES9734 Y ES 9734Y
Authority
ES
Spain
Prior art keywords
slide rule
rule
slide
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
ES0009734U
Other languages
English (en)
Other versions
ES9734U (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 ES0009734U priority Critical patent/ES9734Y/es
Publication of ES9734U publication Critical patent/ES9734U/es
Application granted granted Critical
Publication of ES9734Y publication Critical patent/ES9734Y/es
Expired legal-status Critical Current

Links

ES0009734U 1944-03-13 1944-03-13 Regla de cálculo. Expired ES9734Y (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES0009734U ES9734Y (es) 1944-03-13 1944-03-13 Regla de cálculo.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES0009734U ES9734Y (es) 1944-03-13 1944-03-13 Regla de cálculo.

Publications (2)

Publication Number Publication Date
ES9734U ES9734U (es) 1944-05-01
ES9734Y true ES9734Y (es) 1945-01-16

Family

ID=51073969

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0009734U Expired ES9734Y (es) 1944-03-13 1944-03-13 Regla de cálculo.

Country Status (1)

Country Link
ES (1) ES9734Y (es)

Also Published As

Publication number Publication date
ES9734U (es) 1944-05-01

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