CA472189A - Dispositifs topographiques - Google Patents

Dispositifs topographiques

Info

Publication number: CA472189A
Authority: CA; Canada
Prior art keywords: surveying devices; surveying; devices
Prior art date: 1951-03-13
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

CA472189A

Other languages

English (en)

Inventor

S. Williams Philip

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.)

Standard Oil Development Co

Original Assignee

Standard Oil Development Co

Publication date

1951-03-13

1951-03-13 Application granted granted Critical

1951-03-13 Publication of CA472189A publication Critical patent/CA472189A/fr

Status Expired legal-status Critical Current

Links

CA472189A Dispositifs topographiques Expired CA472189A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA472189T

Publications (1)

Publication Number	Publication Date
CA472189A true CA472189A (fr)	1951-03-13

Family

ID=35606147

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA472189A Expired CA472189A (fr)			Dispositifs topographiques

Country Status (1)

Country	Link
CA (1)	CA472189A (fr)

0
- CA CA472189A patent/CA472189A/fr not_active Expired

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