CA223561A - Manufacture of carbon - Google Patents

Manufacture of carbon

Info

Publication number
CA223561A
CA223561A CA223561A CA223561DA CA223561A CA 223561 A CA223561 A CA 223561A CA 223561 A CA223561 A CA 223561A CA 223561D A CA223561D A CA 223561DA CA 223561 A CA223561 A CA 223561A
Authority
CA
Canada
Prior art keywords
manufacture
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
CA223561A
Other languages
French (fr)
Inventor
Nelson John
Nelson Alek
Stovold Helene
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 CA223561A publication Critical patent/CA223561A/en
Expired legal-status Critical Current

Links

CA223561A Manufacture of carbon Expired CA223561A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA223561T

Publications (1)

Publication Number Publication Date
CA223561A true CA223561A (en) 1922-09-12

Family

ID=35119164

Family Applications (1)

Application Number Title Priority Date Filing Date
CA223561A Expired CA223561A (en) Manufacture of carbon

Country Status (1)

Country Link
CA (1) CA223561A (en)

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