CA304622A - Fabrication de noir de charbon - Google Patents

Fabrication de noir de charbon

Info

Publication number
CA304622A
CA304622A CA304622A CA304622DA CA304622A CA 304622 A CA304622 A CA 304622A CA 304622 A CA304622 A CA 304622A CA 304622D A CA304622D A CA 304622DA CA 304622 A CA304622 A CA 304622A
Authority
CA
Canada
Prior art keywords
manufacture
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
CA304622A
Other languages
English (en)
Inventor
Barker Spear Ellwood
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.)
THERMATOMIC CARBON Co
Original Assignee
THERMATOMIC CARBON Co
Publication date
Application granted granted Critical
Publication of CA304622A publication Critical patent/CA304622A/fr
Expired legal-status Critical Current

Links

CA304622A Fabrication de noir de charbon Expired CA304622A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA304622T

Publications (1)

Publication Number Publication Date
CA304622A true CA304622A (fr) 1930-10-07

Family

ID=35257768

Family Applications (1)

Application Number Title Priority Date Filing Date
CA304622A Expired CA304622A (fr) Fabrication de noir de charbon

Country Status (1)

Country Link
CA (1) CA304622A (fr)

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