CA385744A - Production de pastilles de noir de charbon - Google Patents

Production de pastilles de noir de charbon

Info

Publication number
CA385744A
CA385744A CA385744A CA385744DA CA385744A CA 385744 A CA385744 A CA 385744A CA 385744 A CA385744 A CA 385744A CA 385744D A CA385744D A CA 385744DA CA 385744 A CA385744 A CA 385744A
Authority
CA
Canada
Prior art keywords
carbon black
pellet production
black pellet
production
carbon
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
CA385744A
Other languages
English (en)
Inventor
J. Hunter Howard
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
Application granted granted Critical
Publication of CA385744A publication Critical patent/CA385744A/fr
Expired legal-status Critical Current

Links

CA385744A Production de pastilles de noir de charbon Expired CA385744A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA385744T

Publications (1)

Publication Number Publication Date
CA385744A true CA385744A (fr) 1939-12-19

Family

ID=35390966

Family Applications (1)

Application Number Title Priority Date Filing Date
CA385744A Expired CA385744A (fr) Production de pastilles de noir de charbon

Country Status (1)

Country Link
CA (1) CA385744A (fr)

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