CA476006A - Instruments de dessin - Google Patents

Instruments de dessin

Info

Publication number: CA476006A
Authority: CA; Canada
Prior art keywords: drawing instruments; instruments
Prior art date: 1951-08-14
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

CA476006A

Other languages

English (en)

Inventor

T. Sheridan John

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

1951-08-14

1951-08-14 Application granted granted Critical

1951-08-14 Publication of CA476006A publication Critical patent/CA476006A/fr

Status Expired legal-status Critical Current

Links

CA476006A Instruments de dessin Expired CA476006A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA476006T

Publications (1)

Publication Number	Publication Date
CA476006A true CA476006A (fr)	1951-08-14

Family

ID=35615628

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA476006A Expired CA476006A (fr)			Instruments de dessin

Country Status (1)

Country	Link
CA (1)	CA476006A (fr)

0
- CA CA476006A patent/CA476006A/fr not_active Expired

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