CA525032A - Fabrication de noir de charbon - Google Patents

Fabrication de noir de charbon

Info

Publication number: CA525032A
Authority: CA; Canada
Prior art keywords: manufacture; carbon black; black; carbon
Prior art date: 1956-05-15
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

CA525032A

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

1956-05-15

1956-05-15 Application granted granted Critical

1956-05-15 Publication of CA525032A publication Critical patent/CA525032A/fr

Status Expired legal-status Critical Current

Links

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

CA525032A Fabrication de noir de charbon Expired CA525032A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA525032T

Publications (1)

Publication Number	Publication Date
CA525032A true CA525032A (fr)	1956-05-15

Family

ID=35678747

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA525032A Expired CA525032A (fr)			Fabrication de noir de charbon

Country Status (1)

Country	Link
CA (1)	CA525032A (fr)

0
- CA CA525032A patent/CA525032A/fr not_active Expired

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