CA273738A - Dispositif d'enseignement - Google Patents

Dispositif d'enseignement

Info

Publication number: CA273738A
Authority: CA; Canada
Prior art keywords: educational device; educational
Prior art date: 1927-09-06
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

CA273738A

Other languages

English (en)

Inventor

J. Brown Robert

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.)

JOHN W REAMS

Original Assignee

JOHN W REAMS

Publication date

1927-09-06

1927-09-06 Application granted granted Critical

1927-09-06 Publication of CA273738A publication Critical patent/CA273738A/fr

Status Expired legal-status Critical Current

Links

CA273738A Dispositif d'enseignement Expired CA273738A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA273738T

Publications (1)

Publication Number	Publication Date
CA273738A true CA273738A (fr)	1927-09-06

Family

ID=35203770

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA273738A Expired CA273738A (fr)			Dispositif d'enseignement

Country Status (1)

Country	Link
CA (1)	CA273738A (fr)

0
- CA CA273738A patent/CA273738A/fr not_active Expired

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