ES1014388Y - PEDAGOGIC DEVICE FOR THE CALCULATION OF ELEMENTARY ARITHMETIC OPERATIONS. - Google Patents

PEDAGOGIC DEVICE FOR THE CALCULATION OF ELEMENTARY ARITHMETIC OPERATIONS.

Info

Publication number
ES1014388Y
ES1014388Y ES9001840U ES9001840U ES1014388Y ES 1014388 Y ES1014388 Y ES 1014388Y ES 9001840 U ES9001840 U ES 9001840U ES 9001840 U ES9001840 U ES 9001840U ES 1014388 Y ES1014388 Y ES 1014388Y
Authority
ES
Spain
Prior art keywords
pedagogic
calculation
arithmetic operations
elementary arithmetic
elementary
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 - Fee Related
Application number
ES9001840U
Other languages
Spanish (es)
Other versions
ES1014388U (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.)
AULET SANCHEZ M ROSA
Original Assignee
AULET SANCHEZ M ROSA
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 AULET SANCHEZ M ROSA filed Critical AULET SANCHEZ M ROSA
Priority to ES9001840U priority Critical patent/ES1014388Y/en
Publication of ES1014388U publication Critical patent/ES1014388U/en
Application granted granted Critical
Publication of ES1014388Y publication Critical patent/ES1014388Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

ES9001840U 1990-06-12 1990-06-12 PEDAGOGIC DEVICE FOR THE CALCULATION OF ELEMENTARY ARITHMETIC OPERATIONS. Expired - Fee Related ES1014388Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9001840U ES1014388Y (en) 1990-06-12 1990-06-12 PEDAGOGIC DEVICE FOR THE CALCULATION OF ELEMENTARY ARITHMETIC OPERATIONS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9001840U ES1014388Y (en) 1990-06-12 1990-06-12 PEDAGOGIC DEVICE FOR THE CALCULATION OF ELEMENTARY ARITHMETIC OPERATIONS.

Publications (2)

Publication Number Publication Date
ES1014388U ES1014388U (en) 1991-03-16
ES1014388Y true ES1014388Y (en) 1991-09-16

Family

ID=8268055

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9001840U Expired - Fee Related ES1014388Y (en) 1990-06-12 1990-06-12 PEDAGOGIC DEVICE FOR THE CALCULATION OF ELEMENTARY ARITHMETIC OPERATIONS.

Country Status (1)

Country Link
ES (1) ES1014388Y (en)

Also Published As

Publication number Publication date
ES1014388U (en) 1991-03-16

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 20030303