CA291502A - Route d'asphalte - Google Patents

Route d'asphalte

Info

Publication number: CA291502A
Authority: CA; Canada
Prior art keywords: asphalt road; asphalt; road
Prior art date: 1929-07-23
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

CA291502A

Other languages

English (en)

Inventor

Mcknight Hepburn Donald

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

1929-07-23

1929-07-23 Application granted granted Critical

1929-07-23 Publication of CA291502A publication Critical patent/CA291502A/fr

Status Expired legal-status Critical Current

Links

239000010426 asphalt Substances 0.000 title 1

CA291502A Route d'asphalte Expired CA291502A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA291502T

Publications (1)

Publication Number	Publication Date
CA291502A true CA291502A (fr)	1929-07-23

Family

ID=35228314

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA291502A Expired CA291502A (fr)			Route d'asphalte

Country Status (1)

Country	Link
CA (1)	CA291502A (fr)

0
- CA CA291502A patent/CA291502A/fr not_active Expired

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