CA312574A - Procede et appareil de fabrication du noir de charbon - Google Patents

Procede et appareil de fabrication du noir de charbon

Info

Publication number: CA312574A
Authority: CA; Canada
Prior art keywords: carbon black; manufacturing carbon; manufacturing; black; carbon
Prior art date: 1931-06-23
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

CA312574A

Other languages

English (en)

Inventor

Charles Lewis 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.)

COLUMBIA CARBON CO

Original Assignee

COLUMBIA CARBON CO

Publication date

1931-06-23

1931-06-23 Application granted granted Critical

1931-06-23 Publication of CA312574A publication Critical patent/CA312574A/fr

Status Expired legal-status Critical Current

Links

239000006229 carbon black Substances 0.000 title 1
238000004519 manufacturing process Methods 0.000 title 1
238000000034 method Methods 0.000 title 1

CA312574A Procede et appareil de fabrication du noir de charbon Expired CA312574A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA312574T

Publications (1)

Publication Number	Publication Date
CA312574A true CA312574A (fr)	1931-06-23

Family

ID=35271900

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA312574A Expired CA312574A (fr)			Procede et appareil de fabrication du noir de charbon

Country Status (1)

Country	Link
CA (1)	CA312574A (fr)

0
- CA CA312574A patent/CA312574A/fr not_active Expired

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