CA13888A - Perfectionnements aux cribles a charbon - Google Patents

Perfectionnements aux cribles a charbon

Info

Publication number
CA13888A
CA13888A CA000013888A CA13888DA CA13888A CA 13888 A CA13888 A CA 13888A CA 000013888 A CA000013888 A CA 000013888A CA 13888D A CA13888D A CA 13888DA CA 13888 A CA13888 A CA 13888A
Authority
CA
Canada
Prior art keywords
sifters
coal
coal sifters
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
CA000013888A
Other languages
English (en)
Inventor
Joseph F. Andrews
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 CA13888A publication Critical patent/CA13888A/fr
Expired legal-status Critical Current

Links

CA000013888A Perfectionnements aux cribles a charbon Expired CA13888A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA13888T

Publications (1)

Publication Number Publication Date
CA13888A true CA13888A (fr) 1881-12-26

Family

ID=45130431

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000013888A Expired CA13888A (fr) Perfectionnements aux cribles a charbon

Country Status (1)

Country Link
CA (1) CA13888A (fr)

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