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ES178103Y - DEVICE FOR PROGRAMMED LEARNING. - Google Patents

DEVICE FOR PROGRAMMED LEARNING.

Info

Publication number
ES178103Y
ES178103Y ES1972178103U ES178103U ES178103Y ES 178103 Y ES178103 Y ES 178103Y ES 1972178103 U ES1972178103 U ES 1972178103U ES 178103 U ES178103 U ES 178103U ES 178103 Y ES178103 Y ES 178103Y
Authority
ES
Spain
Prior art keywords
programmed learning
learning
programmed
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
ES1972178103U
Other languages
Spanish (es)
Other versions
ES178103U (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.)
PASCUAL DURAN
Original Assignee
PASCUAL DURAN
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 PASCUAL DURAN filed Critical PASCUAL DURAN
Priority to ES1972178103U priority Critical patent/ES178103Y/en
Publication of ES178103U publication Critical patent/ES178103U/en
Application granted granted Critical
Publication of ES178103Y publication Critical patent/ES178103Y/en
Expired legal-status Critical Current

Links

ES1972178103U 1972-02-19 1972-02-19 DEVICE FOR PROGRAMMED LEARNING. Expired ES178103Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES1972178103U ES178103Y (en) 1972-02-19 1972-02-19 DEVICE FOR PROGRAMMED LEARNING.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1972178103U ES178103Y (en) 1972-02-19 1972-02-19 DEVICE FOR PROGRAMMED LEARNING.

Publications (2)

Publication Number Publication Date
ES178103U ES178103U (en) 1972-10-16
ES178103Y true ES178103Y (en) 1973-04-16

Family

ID=8351765

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1972178103U Expired ES178103Y (en) 1972-02-19 1972-02-19 DEVICE FOR PROGRAMMED LEARNING.

Country Status (1)

Country Link
ES (1) ES178103Y (en)

Also Published As

Publication number Publication date
ES178103U (en) 1972-10-16

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