ES148061Y - DIDACTIC TOY TO PRACTICE ARITHMETIC OPERATIONS. - Google Patents
DIDACTIC TOY TO PRACTICE ARITHMETIC OPERATIONS.Info
- Publication number
- ES148061Y ES148061Y ES1969148061U ES148061U ES148061Y ES 148061 Y ES148061 Y ES 148061Y ES 1969148061 U ES1969148061 U ES 1969148061U ES 148061 U ES148061 U ES 148061U ES 148061 Y ES148061 Y ES 148061Y
- Authority
- ES
- Spain
- Prior art keywords
- arithmetic operations
- practice
- didactic toy
- didactic
- toy
- 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
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES1969148061U ES148061Y (en) | 1969-04-29 | 1969-04-29 | DIDACTIC TOY TO PRACTICE ARITHMETIC OPERATIONS. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES1969148061U ES148061Y (en) | 1969-04-29 | 1969-04-29 | DIDACTIC TOY TO PRACTICE ARITHMETIC OPERATIONS. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES148061U ES148061U (en) | 1969-08-01 |
ES148061Y true ES148061Y (en) | 1970-04-01 |
Family
ID=8329448
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES1969148061U Expired ES148061Y (en) | 1969-04-29 | 1969-04-29 | DIDACTIC TOY TO PRACTICE ARITHMETIC OPERATIONS. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES148061Y (en) |
-
1969
- 1969-04-29 ES ES1969148061U patent/ES148061Y/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES148061U (en) | 1969-08-01 |
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