CA414944A - Fabrication d'asphalte - Google Patents

Fabrication d'asphalte

Info

Publication number: CA414944A
Authority: CA; Canada
Prior art keywords: asphalt manufacture; asphalt; manufacture
Prior art date: 1943-08-31
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

CA414944A

Other languages

English (en)

Inventor

B. Mcconnell Elliott

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 Co

Original Assignee

Standard Oil Co

Publication date

1943-08-31

1943-08-31 Application granted granted Critical

1943-08-31 Publication of CA414944A publication Critical patent/CA414944A/fr

Status Expired legal-status Critical Current

Links

239000010426 asphalt Substances 0.000 title 1
238000004519 manufacturing process Methods 0.000 title 1

CA414944A Fabrication d'asphalte Expired CA414944A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA414944T

Publications (1)

Publication Number	Publication Date
CA414944A true CA414944A (fr)	1943-08-31

Family

ID=35524142

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA414944A Expired CA414944A (fr)			Fabrication d'asphalte

Country Status (1)

Country	Link
CA (1)	CA414944A (fr)

0
- CA CA414944A patent/CA414944A/fr not_active Expired

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