ES100719Y - Proportion rule - Google Patents

Proportion rule

Info

Publication number
ES100719Y
ES100719Y ES100719U ES100719U ES100719Y ES 100719 Y ES100719 Y ES 100719Y ES 100719 U ES100719 U ES 100719U ES 100719 U ES100719 U ES 100719U ES 100719 Y ES100719 Y ES 100719Y
Authority
ES
Spain
Prior art keywords
proportion rule
rule
proportion
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
ES100719U
Other languages
Spanish (es)
Other versions
ES100719U (en
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 ES100719U priority Critical patent/ES100719Y/en
Publication of ES100719U publication Critical patent/ES100719U/en
Application granted granted Critical
Publication of ES100719Y publication Critical patent/ES100719Y/en
Expired legal-status Critical Current

Links

ES100719U 1963-07-11 1963-07-11 Proportion rule Expired ES100719Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES100719U ES100719Y (en) 1963-07-11 1963-07-11 Proportion rule

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES100719U ES100719Y (en) 1963-07-11 1963-07-11 Proportion rule

Publications (2)

Publication Number Publication Date
ES100719U ES100719U (en) 1963-08-16
ES100719Y true ES100719Y (en) 1963-12-01

Family

ID=63242519

Family Applications (1)

Application Number Title Priority Date Filing Date
ES100719U Expired ES100719Y (en) 1963-07-11 1963-07-11 Proportion rule

Country Status (1)

Country Link
ES (1) ES100719Y (en)

Also Published As

Publication number Publication date
ES100719U (en) 1963-08-16

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