CA296178A - Production de noir de charbon - Google Patents

Production de noir de charbon

Info

Publication number: CA296178A
Authority: CA; Canada
Prior art keywords: production; carbon black; black; carbon
Prior art date: 1929-12-31
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

CA296178A

Other languages

English (en)

Inventor

Schmidt 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

1929-12-31

1929-12-31 Application granted granted Critical

1929-12-31 Publication of CA296178A publication Critical patent/CA296178A/fr

Status Expired legal-status Critical Current

Links

239000006229 carbon black Substances 0.000 title 1

CA296178A Production de noir de charbon Expired CA296178A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA296178T

Publications (1)

Publication Number	Publication Date
CA296178A true CA296178A (fr)	1929-12-31

Family

ID=35233496

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA296178A Expired CA296178A (fr)			Production de noir de charbon

Country Status (1)

Country	Link
CA (1)	CA296178A (fr)

0
- CA CA296178A patent/CA296178A/fr not_active Expired

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