CA532673A - Fabrication de noir de charbon - Google Patents

Fabrication de noir de charbon

Info

Publication number: CA532673A
Authority: CA; Canada
Prior art keywords: carbon black; black manufacture; manufacture; carbon; black
Prior art date: 1956-11-06
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

CA532673A

Other languages

English (en)

Inventor

L. Heller George

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.)

Columbian Carbon Co

Original Assignee

Columbian Carbon Co

Publication date

1956-11-06

1956-11-06 Application granted granted Critical

1956-11-06 Publication of CA532673A publication Critical patent/CA532673A/fr

Status Expired legal-status Critical Current

Links

239000006229 carbon black Substances 0.000 title 1
238000004519 manufacturing process Methods 0.000 title 1

CA532673A Fabrication de noir de charbon Expired CA532673A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA532673T

Publications (1)

Publication Number	Publication Date
CA532673A true CA532673A (fr)	1956-11-06

Family

ID=35687286

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA532673A Expired CA532673A (fr)			Fabrication de noir de charbon

Country Status (1)

Country	Link
CA (1)	CA532673A (fr)

0
- CA CA532673A patent/CA532673A/fr not_active Expired

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