CA250268A - Appareil d'enseignement - Google Patents

Appareil d'enseignement

Info

Publication number: CA250268A
Authority: CA; Canada
Prior art keywords: educational appliance; educational; appliance
Prior art date: 1925-06-02
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

CA250268A

Other languages

English (en)

Inventor

York Troidl Nellie

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

1925-06-02

1925-06-02 Application granted granted Critical

1925-06-02 Publication of CA250268A publication Critical patent/CA250268A/fr

Status Expired legal-status Critical Current

Links

CA250268A Appareil d'enseignement Expired CA250268A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA250268T

Publications (1)

Publication Number	Publication Date
CA250268A true CA250268A (fr)	1925-06-02

Family

ID=35157242

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA250268A Expired CA250268A (fr)			Appareil d'enseignement

Country Status (1)

Country	Link
CA (1)	CA250268A (fr)

0
- CA CA250268A patent/CA250268A/fr not_active Expired

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