CA691598A - Educational machine - Google Patents

Educational machine

Info

Publication number
CA691598A
CA691598A CA691598A CA691598DA CA691598A CA 691598 A CA691598 A CA 691598A CA 691598 A CA691598 A CA 691598A CA 691598D A CA691598D A CA 691598DA CA 691598 A CA691598 A CA 691598A
Authority
CA
Canada
Prior art keywords
educational machine
educational
machine
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
CA691598A
Inventor
A. Leedham Samuel
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.)
EDUCATIONAL SUPPLY ASSOCIATION Ltd
Original Assignee
EDUCATIONAL SUPPLY ASSOCIATION Ltd
Publication date
Application granted granted Critical
Publication of CA691598A publication Critical patent/CA691598A/en
Expired legal-status Critical Current

Links

CA691598A Educational machine Expired CA691598A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA691598T

Publications (1)

Publication Number Publication Date
CA691598A true CA691598A (en) 1964-07-28

Family

ID=35994220

Family Applications (1)

Application Number Title Priority Date Filing Date
CA691598A Expired CA691598A (en) Educational machine

Country Status (1)

Country Link
CA (1) CA691598A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4901634A (en) * 1988-08-08 1990-02-20 Ookawa Iron Works, Ltd. Vacuum seasoning device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4901634A (en) * 1988-08-08 1990-02-20 Ookawa Iron Works, Ltd. Vacuum seasoning device

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