CA295974A - Production de noir de charbon - Google Patents

Production de noir de charbon

Info

Publication number: CA295974A
Authority: CA; Canada
Prior art keywords: production; carbon black; black; carbon
Prior art date: 1929-12-24
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

CA295974A

Other languages

English (en)

Inventor

Schmidt Otto

Grosskinsky Otto

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.)

IG Farbenindustrie AG

Original Assignee

IG Farbenindustrie AG

Publication date

1929-12-24

1929-12-24 Application granted granted Critical

1929-12-24 Publication of CA295974A publication Critical patent/CA295974A/fr

Status Expired legal-status Critical Current

Links

239000006229 carbon black Substances 0.000 title 1

CA295974A Production de noir de charbon Expired CA295974A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA295974T

Publications (1)

Publication Number	Publication Date
CA295974A true CA295974A (fr)	1929-12-24

Family

ID=35233292

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA295974A Expired CA295974A (fr)			Production de noir de charbon

Country Status (1)

Country	Link
CA (1)	CA295974A (fr)

0
- CA CA295974A patent/CA295974A/fr not_active Expired

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