ES25047Y - Regla de cálculo - Google Patents

Regla de cálculo

Info

Publication number
ES25047Y
ES25047Y ES0025047U ES25047U ES25047Y ES 25047 Y ES25047 Y ES 25047Y ES 0025047 U ES0025047 U ES 0025047U ES 25047 U ES25047 U ES 25047U ES 25047 Y ES25047 Y ES 25047Y
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
ES0025047U
Other languages
English (en)
Other versions
ES25047U (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.)
Aguirena S A
Original Assignee
Aguirena S A
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 Aguirena S A filed Critical Aguirena S A
Priority to ES0025047U priority Critical patent/ES25047Y/es
Publication of ES25047U publication Critical patent/ES25047U/es
Application granted granted Critical
Publication of ES25047Y publication Critical patent/ES25047Y/es
Expired legal-status Critical Current

Links

ES0025047U 1950-11-16 1950-11-16 Regla de cálculo Expired ES25047Y (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES0025047U ES25047Y (es) 1950-11-16 1950-11-16 Regla de cálculo

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES0025047U ES25047Y (es) 1950-11-16 1950-11-16 Regla de cálculo

Publications (2)

Publication Number Publication Date
ES25047U ES25047U (es) 1950-12-16
ES25047Y true ES25047Y (es) 1952-03-01

Family

ID=51088785

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0025047U Expired ES25047Y (es) 1950-11-16 1950-11-16 Regla de cálculo

Country Status (1)

Country Link
ES (1) ES25047Y (es)

Also Published As

Publication number Publication date
ES25047U (es) 1950-12-16

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