CA351792A - Traitement du charbon - Google Patents

Traitement du charbon

Info

Publication number
CA351792A
CA351792A CA351792A CA351792DA CA351792A CA 351792 A CA351792 A CA 351792A CA 351792 A CA351792 A CA 351792A CA 351792D A CA351792D A CA 351792DA CA 351792 A CA351792 A CA 351792A
Authority
CA
Canada
Prior art keywords
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
CA351792A
Other languages
English (en)
Inventor
O. Vinz Alfred
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 CA351792A publication Critical patent/CA351792A/fr
Expired legal-status Critical Current

Links

CA351792A Traitement du charbon Expired CA351792A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA351792T

Publications (1)

Publication Number Publication Date
CA351792A true CA351792A (fr) 1935-07-23

Family

ID=35339756

Family Applications (1)

Application Number Title Priority Date Filing Date
CA351792A Expired CA351792A (fr) Traitement du charbon

Country Status (1)

Country Link
CA (1) CA351792A (fr)

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