CA281559A - Methode de lavage du charbon, etc. - Google Patents

Methode de lavage du charbon, etc.

Info

Publication number
CA281559A
CA281559A CA281559A CA281559DA CA281559A CA 281559 A CA281559 A CA 281559A CA 281559 A CA281559 A CA 281559A CA 281559D A CA281559D A CA 281559DA CA 281559 A CA281559 A CA 281559A
Authority
CA
Canada
Prior art keywords
washing coal
coal
washing
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
CA281559A
Other languages
English (en)
Inventor
Hoyois Leon
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 CA281559A publication Critical patent/CA281559A/fr
Expired legal-status Critical Current

Links

CA281559A Methode de lavage du charbon, etc. Expired CA281559A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA281559T

Publications (1)

Publication Number Publication Date
CA281559A true CA281559A (fr) 1928-07-10

Family

ID=35214651

Family Applications (1)

Application Number Title Priority Date Filing Date
CA281559A Expired CA281559A (fr) Methode de lavage du charbon, etc.

Country Status (1)

Country Link
CA (1) CA281559A (fr)

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