CA285388A - Fabrication d'asphalte - Google Patents

Fabrication d'asphalte

Info

Publication number: CA285388A
Authority: CA; Canada
Prior art keywords: asphalt manufacture; asphalt; manufacture
Prior art date: 1928-12-04
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

CA285388A

Other languages

English (en)

Inventor

A. Rudigier Edward

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

1928-12-04

1928-12-04 Application granted granted Critical

1928-12-04 Publication of CA285388A publication Critical patent/CA285388A/fr

Status Expired legal-status Critical Current

Links

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

CA285388A Fabrication d'asphalte Expired CA285388A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA285388T

Publications (1)

Publication Number	Publication Date
CA285388A true CA285388A (fr)	1928-12-04

Family

ID=35222201

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA285388A Expired CA285388A (fr)			Fabrication d'asphalte

Country Status (1)

Country	Link
CA (1)	CA285388A (fr)

0
- CA CA285388A patent/CA285388A/fr not_active Expired

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