CA403530A - Traitement de substances bitumineuses - Google Patents

Traitement de substances bitumineuses

Info

Publication number: CA403530A
Authority: CA; Canada
Prior art keywords: substance processing; bituminous substance; bituminous; processing; substance
Prior art date: 1942-03-17
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

CA403530A

Other languages

English (en)

Inventor

Mauch Karl

Pauer Othmar

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.)

Shell Development Co

Original Assignee

Shell Development Co

Publication date

1942-03-17

1942-03-17 Application granted granted Critical

1942-03-17 Publication of CA403530A publication Critical patent/CA403530A/fr

Status Expired legal-status Critical Current

Links

CA403530A Traitement de substances bitumineuses Expired CA403530A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA403530T

Publications (1)

Publication Number	Publication Date
CA403530A true CA403530A (fr)	1942-03-17

Family

ID=35413978

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA403530A Expired CA403530A (fr)			Traitement de substances bitumineuses

Country Status (1)

Country	Link
CA (1)	CA403530A (fr)

0
- CA CA403530A patent/CA403530A/fr not_active Expired

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