ES40507Y - Una nueva regla de cálculo circular - Google Patents

Una nueva regla de cálculo circular

Info

Publication number
ES40507Y
ES40507Y ES0040507U ES40507U ES40507Y ES 40507 Y ES40507 Y ES 40507Y ES 0040507 U ES0040507 U ES 0040507U ES 40507 U ES40507 U ES 40507U ES 40507 Y ES40507 Y ES 40507Y
Authority
ES
Spain
Prior art keywords
slide rule
circular slide
new circular
new
rule
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
ES0040507U
Other languages
English (en)
Other versions
ES40507U (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 ES0040507U priority Critical patent/ES40507Y/es
Publication of ES40507U publication Critical patent/ES40507U/es
Application granted granted Critical
Publication of ES40507Y publication Critical patent/ES40507Y/es
Expired legal-status Critical Current

Links

ES0040507U 1954-02-18 1954-02-18 Una nueva regla de cálculo circular Expired ES40507Y (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES0040507U ES40507Y (es) 1954-02-18 1954-02-18 Una nueva regla de cálculo circular

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES0040507U ES40507Y (es) 1954-02-18 1954-02-18 Una nueva regla de cálculo circular

Publications (2)

Publication Number Publication Date
ES40507U ES40507U (es) 1954-04-01
ES40507Y true ES40507Y (es) 1955-01-16

Family

ID=51103878

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0040507U Expired ES40507Y (es) 1954-02-18 1954-02-18 Una nueva regla de cálculo circular

Country Status (1)

Country Link
ES (1) ES40507Y (es)

Also Published As

Publication number Publication date
ES40507U (es) 1954-04-01

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