CA165894A - Dispositif d'instruction - Google Patents

Dispositif d'instruction

Info

Publication number
CA165894A
CA165894A CA000165894A CA165894DA CA165894A CA 165894 A CA165894 A CA 165894A CA 000165894 A CA000165894 A CA 000165894A CA 165894D A CA165894D A CA 165894DA CA 165894 A CA165894 A CA 165894A
Authority
CA
Canada
Prior art keywords
educational device
educational
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
CA000165894A
Other languages
English (en)
Inventor
John L. Pringle
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.)
O'NEILL HENRY E
WALKER HAROLD E
Original Assignee
O'NEILL HENRY E
WALKER HAROLD E
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 O'NEILL HENRY E, WALKER HAROLD E filed Critical O'NEILL HENRY E
Application granted granted Critical
Publication of CA165894A publication Critical patent/CA165894A/fr
Expired legal-status Critical Current

Links

CA000165894A 1915-07-05 1915-07-05 Dispositif d'instruction Expired CA165894A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA165894T 1915-07-05

Publications (1)

Publication Number Publication Date
CA165894A true CA165894A (fr) 1915-11-09

Family

ID=45285573

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000165894A Expired CA165894A (fr) 1915-07-05 1915-07-05 Dispositif d'instruction

Country Status (1)

Country Link
CA (1) CA165894A (fr)

Similar Documents

Publication Publication Date Title
CA165894A (fr) Dispositif d'instruction
CA176229A (fr) Attache d'egohine
CA166152A (fr) Dispositif d'amusement
CA165020A (fr) Dispositif d'escamotage
CA172961A (fr) Dispositif d'instruction
CA163626A (fr) Dispositif de jeu
CA164115A (fr) Jeu
CA164133A (fr) Jeu
CA164161A (fr) Jeu
CA168874A (fr) Jeu
CA165171A (fr) Dispositif a temps fixe
CA178374A (fr) Dispositif de raccord
CA163355A (fr) Carte d'enseignement
CA162222A (fr) Dispositif elastique
CA164619A (fr) Dispositif d'etalage
CA167091A (fr) Dispositif d`etalage
CA167579A (fr) Dispositif de montre
CA171217A (fr) Dispositif de natation
CA147952A (fr) Dispositif d'ensignement
CA171876A (fr) Dispositif de brosse
CA165337A (fr) Appareil a desinfecter
CA180153A (fr) Appareil frigorifique
CA189058A (fr) Dispositif a derailler
CA163879A (fr) Dispositif de massage
CA167767A (fr) Dispositif a duplicata de machines a coudre