ES223346Y - ANSWER CHECKING MECHANISM IN TEACHING TOYS. - Google Patents

ANSWER CHECKING MECHANISM IN TEACHING TOYS.

Info

Publication number
ES223346Y
ES223346Y ES1976223346U ES223346U ES223346Y ES 223346 Y ES223346 Y ES 223346Y ES 1976223346 U ES1976223346 U ES 1976223346U ES 223346 U ES223346 U ES 223346U ES 223346 Y ES223346 Y ES 223346Y
Authority
ES
Spain
Prior art keywords
checking mechanism
answer checking
teaching toys
toys
teaching
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
ES1976223346U
Other languages
Spanish (es)
Other versions
ES223346U (en
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 filed Critical
Priority to ES1976223346U priority Critical patent/ES223346Y/en
Publication of ES223346U publication Critical patent/ES223346U/en
Application granted granted Critical
Publication of ES223346Y publication Critical patent/ES223346Y/en
Expired legal-status Critical Current

Links

ES1976223346U 1976-09-17 1976-09-17 ANSWER CHECKING MECHANISM IN TEACHING TOYS. Expired ES223346Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES1976223346U ES223346Y (en) 1976-09-17 1976-09-17 ANSWER CHECKING MECHANISM IN TEACHING TOYS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1976223346U ES223346Y (en) 1976-09-17 1976-09-17 ANSWER CHECKING MECHANISM IN TEACHING TOYS.

Publications (2)

Publication Number Publication Date
ES223346U ES223346U (en) 1976-12-16
ES223346Y true ES223346Y (en) 1977-04-16

Family

ID=8385533

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1976223346U Expired ES223346Y (en) 1976-09-17 1976-09-17 ANSWER CHECKING MECHANISM IN TEACHING TOYS.

Country Status (1)

Country Link
ES (1) ES223346Y (en)

Also Published As

Publication number Publication date
ES223346U (en) 1976-12-16

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