CA336417A - Machine d'enseignement - Google Patents

Machine d'enseignement

Info

Publication number
CA336417A
CA336417A CA336417A CA336417DA CA336417A CA 336417 A CA336417 A CA 336417A CA 336417 A CA336417 A CA 336417A CA 336417D A CA336417D A CA 336417DA CA 336417 A CA336417 A CA 336417A
Authority
CA
Canada
Prior art keywords
educational machine
educational
machine
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
CA336417A
Other languages
English (en)
Inventor
Ripley Annie
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA336417A publication Critical patent/CA336417A/fr
Expired legal-status Critical Current

Links

CA336417A Machine d'enseignement Expired CA336417A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA336417T

Publications (1)

Publication Number Publication Date
CA336417A true CA336417A (fr) 1933-10-17

Family

ID=35299559

Family Applications (1)

Application Number Title Priority Date Filing Date
CA336417A Expired CA336417A (fr) Machine d'enseignement

Country Status (1)

Country Link
CA (1) CA336417A (fr)

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