CA317471A - Production d'emulsions de goudron - Google Patents

Production d'emulsions de goudron

Info

Publication number: CA317471A
Authority: CA; Canada
Prior art keywords: tars; producing emulsions; emulsions; producing
Prior art date: 1931-11-24
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

CA317471A

Other languages

English (en)

Inventor

Fehr Karl

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.)

Rain Carbon Germany GmbH

Original Assignee

Ruetgerswerke AG

Publication date

1931-11-24

1931-11-24 Application granted granted Critical

1931-11-24 Publication of CA317471A publication Critical patent/CA317471A/fr

Status Expired legal-status Critical Current

Links

239000000839 emulsion Substances 0.000 title 1
239000011269 tar Substances 0.000 title 1

CA317471A Production d'emulsions de goudron Expired CA317471A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA317471T

Publications (1)

Publication Number	Publication Date
CA317471A true CA317471A (fr)	1931-11-24

Family

ID=35278026

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA317471A Expired CA317471A (fr)			Production d'emulsions de goudron

Country Status (1)

Country	Link
CA (1)	CA317471A (fr)

0
- CA CA317471A patent/CA317471A/fr not_active Expired

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