CA199029A - Pneumatic system for cleaning coal or ore - Google Patents

Pneumatic system for cleaning coal or ore

Info

Publication number
CA199029A
CA199029A CA199029A CA199029DA CA199029A CA 199029 A CA199029 A CA 199029A CA 199029 A CA199029 A CA 199029A CA 199029D A CA199029D A CA 199029DA CA 199029 A CA199029 A CA 199029A
Authority
CA
Canada
Prior art keywords
ore
pneumatic system
cleaning coal
coal
cleaning
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
CA199029A
Other languages
French (fr)
Inventor
E. Winn William
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 CA199029A publication Critical patent/CA199029A/en
Expired legal-status Critical Current

Links

CA199029A Pneumatic system for cleaning coal or ore Expired CA199029A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA199029T

Publications (1)

Publication Number Publication Date
CA199029A true CA199029A (en) 1920-04-06

Family

ID=35073466

Family Applications (1)

Application Number Title Priority Date Filing Date
CA199029A Expired CA199029A (en) Pneumatic system for cleaning coal or ore

Country Status (1)

Country Link
CA (1) CA199029A (en)

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