CA293614A - Coal or carbonated substance purifying method - Google Patents

Coal or carbonated substance purifying method

Info

Publication number
CA293614A
CA293614A CA293614A CA293614DA CA293614A CA 293614 A CA293614 A CA 293614A CA 293614 A CA293614 A CA 293614A CA 293614D A CA293614D A CA 293614DA CA 293614 A CA293614 A CA 293614A
Authority
CA
Canada
Prior art keywords
coal
purifying method
substance purifying
carbonated
carbonated substance
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
CA293614A
Other languages
French (fr)
Inventor
Bertrand Maurice
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.)
LA D'OUGREE MARIHAYE Ste
Original Assignee
LA D'OUGREE MARIHAYE Ste
Publication date
Application granted granted Critical
Publication of CA293614A publication Critical patent/CA293614A/en
Expired legal-status Critical Current

Links

CA293614A Coal or carbonated substance purifying method Expired CA293614A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA293614T

Publications (1)

Publication Number Publication Date
CA293614A true CA293614A (en) 1929-10-01

Family

ID=35230933

Family Applications (1)

Application Number Title Priority Date Filing Date
CA293614A Expired CA293614A (en) Coal or carbonated substance purifying method

Country Status (1)

Country Link
CA (1) CA293614A (en)

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