CA868469A - Ellipsograph - Google Patents

Ellipsograph

Info

Publication number: CA868469A
Authority: CA; Canada
Prior art keywords: ellipsograph
Prior art date: 1971-04-13
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

CA868469A

Inventor

A. Hill Keith

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

1971-04-13

1971-04-13 Application granted granted Critical

1971-04-13 Publication of CA868469A publication Critical patent/CA868469A/en

Status Expired legal-status Critical Current

Links

CA868469A Ellipsograph Expired CA868469A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA868469T

Publications (1)

Publication Number	Publication Date
CA868469A true CA868469A (en)	1971-04-13

Family

ID=36354567

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA868469A Expired CA868469A (en)			Ellipsograph

Country Status (1)

Country	Link
CA (1)	CA868469A (en)

0
- CA CA868469A patent/CA868469A/en not_active Expired

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