CA178500A - Arithmetical educational apparatus - Google Patents

Arithmetical educational apparatus

Info

Publication number
CA178500A
CA178500A CA000178500A CA178500DA CA178500A CA 178500 A CA178500 A CA 178500A CA 000178500 A CA000178500 A CA 000178500A CA 178500D A CA178500D A CA 178500DA CA 178500 A CA178500 A CA 178500A
Authority
CA
Canada
Prior art keywords
arithmetical
educational apparatus
educational
arithmetical 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
CA000178500A
Other languages
French (fr)
Inventor
Edmund T. Young
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
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA178500A publication Critical patent/CA178500A/en
Expired legal-status Critical Current

Links

CA000178500A 1917-03-08 1917-03-08 Arithmetical educational apparatus Expired CA178500A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA178500T 1917-03-08

Publications (1)

Publication Number Publication Date
CA178500A true CA178500A (en) 1917-07-31

Family

ID=45298153

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000178500A Expired CA178500A (en) 1917-03-08 1917-03-08 Arithmetical educational apparatus

Country Status (1)

Country Link
CA (1) CA178500A (en)

Similar Documents

Publication Publication Date Title
CA178500A (en) Arithmetical educational apparatus
CA179772A (en) Game apparatus
CA178860A (en) Hydraucone apparatus
CA176699A (en) Amusement apparatus
CA182716A (en) Display apparatus
CA183408A (en) Display apparatus
CA183409A (en) Display apparatus
CA183853A (en) Display apparatus
CA184243A (en) Display apparatus
CA175923A (en) Game apparatus
CA177188A (en) Game apparatus
CA178416A (en) Game apparatus
CA179821A (en) Game apparatus
CA181864A (en) Game apparatus
CA172961A (en) Educational device
CA192632A (en) Distributing apparatus
CA183122A (en) Massaging apparatus
CA177236A (en) Diving apparatus
CA192111A (en) Flotation apparatus
CA184415A (en) Harrowing apparatus
CA178971A (en) Massage apparatus
CA183123A (en) Massage apparatus
CA185103A (en) Educational device
CA187578A (en) Educational device
CA178199A (en) Stencilling apparatus