CA7040A - Perfectionnements aux instruments de dessin - Google Patents

Perfectionnements aux instruments de dessin

Info

Publication number: CA7040A
Authority: CA; Canada
Prior art keywords: drawing instruments; instruments
Prior art date: 1877-02-02
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

CA000007040A

Other languages

English (en)

Inventor

John R. Peel

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

1877-02-02

1877-02-02 Application granted granted Critical

1877-02-02 Publication of CA7040A publication Critical patent/CA7040A/fr

Status Expired legal-status Critical Current

Links

CA000007040A Perfectionnements aux instruments de dessin Expired CA7040A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA7040T

Publications (1)

Publication Number	Publication Date
CA7040A true CA7040A (fr)	1877-02-02

Family

ID=45123591

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000007040A Expired CA7040A (fr)			Perfectionnements aux instruments de dessin

Country Status (1)

Country	Link
CA (1)	CA7040A (fr)

0
- CA CA000007040A patent/CA7040A/fr not_active Expired

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