ES31763Y - Calendario numeral perpetuo con cambio de cifras semautomático - Google Patents

Calendario numeral perpetuo con cambio de cifras semautomático

Info

Publication number
ES31763Y
ES31763Y ES0031763U ES31763U ES31763Y ES 31763 Y ES31763 Y ES 31763Y ES 0031763 U ES0031763 U ES 0031763U ES 31763 U ES31763 U ES 31763U ES 31763 Y ES31763 Y ES 31763Y
Authority
ES
Spain
Prior art keywords
perpetual
calendar
numeral
semi
digit change
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
ES0031763U
Other languages
English (en)
Other versions
ES31763U (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.)
VALDERRAMA BERCEDO TOMAS
Original Assignee
VALDERRAMA BERCEDO TOMAS
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 VALDERRAMA BERCEDO TOMAS filed Critical VALDERRAMA BERCEDO TOMAS
Priority to ES0031763U priority Critical patent/ES31763Y/es
Publication of ES31763U publication Critical patent/ES31763U/es
Application granted granted Critical
Publication of ES31763Y publication Critical patent/ES31763Y/es
Expired legal-status Critical Current

Links

ES0031763U 1952-06-21 1952-06-21 Calendario numeral perpetuo con cambio de cifras semautomático Expired ES31763Y (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES0031763U ES31763Y (es) 1952-06-21 1952-06-21 Calendario numeral perpetuo con cambio de cifras semautomático

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES0031763U ES31763Y (es) 1952-06-21 1952-06-21 Calendario numeral perpetuo con cambio de cifras semautomático

Publications (2)

Publication Number Publication Date
ES31763U ES31763U (es) 1952-08-01
ES31763Y true ES31763Y (es) 1952-11-16

Family

ID=51095319

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0031763U Expired ES31763Y (es) 1952-06-21 1952-06-21 Calendario numeral perpetuo con cambio de cifras semautomático

Country Status (1)

Country Link
ES (1) ES31763Y (es)

Also Published As

Publication number Publication date
ES31763U (es) 1952-08-01

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