CA290539A - Fabrication de noir de charbon - Google Patents

Fabrication de noir de charbon

Info

Publication number
CA290539A
CA290539A CA290539A CA290539DA CA290539A CA 290539 A CA290539 A CA 290539A CA 290539 A CA290539 A CA 290539A CA 290539D A CA290539D A CA 290539DA CA 290539 A CA290539 A CA 290539A
Authority
CA
Canada
Prior art keywords
carbon black
black manufacture
manufacture
carbon
black
Prior art date
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
CA290539A
Other languages
English (en)
Inventor
Simpson Louis
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA290539A publication Critical patent/CA290539A/fr
Expired legal-status Critical Current

Links

CA290539A Fabrication de noir de charbon Expired CA290539A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA290539T

Publications (1)

Publication Number Publication Date
CA290539A true CA290539A (fr) 1929-06-18

Family

ID=35227351

Family Applications (1)

Application Number Title Priority Date Filing Date
CA290539A Expired CA290539A (fr) Fabrication de noir de charbon

Country Status (1)

Country Link
CA (1) CA290539A (fr)

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