CA582575A - Noir de charbon - Google Patents

Noir de charbon

Info

Publication number
CA582575A
CA582575A CA582575A CA582575DA CA582575A CA 582575 A CA582575 A CA 582575A CA 582575 A CA582575 A CA 582575A CA 582575D A CA582575D A CA 582575DA CA 582575 A CA582575 A CA 582575A
Authority
CA
Canada
Prior art keywords
carbon black
black
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
CA582575A
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
Application granted granted Critical
Publication of CA582575A publication Critical patent/CA582575A/fr
Expired legal-status Critical Current

Links

CA582575A Noir de charbon Expired CA582575A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA582575T

Publications (1)

Publication Number Publication Date
CA582575A true CA582575A (fr) 1959-09-01

Family

ID=35762010

Family Applications (1)

Application Number Title Priority Date Filing Date
CA582575A Expired CA582575A (fr) Noir de charbon

Country Status (1)

Country Link
CA (1) CA582575A (fr)

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