CA338760A - Dispositif d'enseignement - Google Patents

Dispositif d'enseignement

Info

Publication number: CA338760A
Authority: CA; Canada
Prior art keywords: educational device; educational
Prior art date: 1934-01-23
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

CA338760A

Other languages

English (en)

Inventor

Russel Anderson James

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

1934-01-23

1934-01-23 Application granted granted Critical

1934-01-23 Publication of CA338760A publication Critical patent/CA338760A/fr

Status Expired legal-status Critical Current

Links

CA338760A Dispositif d'enseignement Expired CA338760A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA338760T

Publications (1)

Publication Number	Publication Date
CA338760A true CA338760A (fr)	1934-01-23

Family

ID=35301901

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA338760A Expired CA338760A (fr)			Dispositif d'enseignement

Country Status (1)

Country	Link
CA (1)	CA338760A (fr)

0
- CA CA338760A patent/CA338760A/fr not_active Expired

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