CA269473A - Methode de preparation du charbon - Google Patents

Methode de preparation du charbon

Info

Publication number
CA269473A
CA269473A CA269473A CA269473DA CA269473A CA 269473 A CA269473 A CA 269473A CA 269473 A CA269473 A CA 269473A CA 269473D A CA269473D A CA 269473DA CA 269473 A CA269473 A CA 269473A
Authority
CA
Canada
Prior art keywords
processing method
coal processing
coal
processing
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
CA269473A
Other languages
English (en)
Inventor
L. Nolan Elizabeth
E. Nolan Harry
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 CA269473A publication Critical patent/CA269473A/fr
Expired legal-status Critical Current

Links

CA269473A Methode de preparation du charbon Expired CA269473A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA269473T

Publications (1)

Publication Number Publication Date
CA269473A true CA269473A (fr) 1927-03-29

Family

ID=35199503

Family Applications (1)

Application Number Title Priority Date Filing Date
CA269473A Expired CA269473A (fr) Methode de preparation du charbon

Country Status (1)

Country Link
CA (1) CA269473A (fr)

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