CA299785A - Appareil a miner - Google Patents

Appareil a miner

Info

Publication number
CA299785A
CA299785A CA299785A CA299785DA CA299785A CA 299785 A CA299785 A CA 299785A CA 299785 A CA299785 A CA 299785A CA 299785D A CA299785D A CA 299785DA CA 299785 A CA299785 A CA 299785A
Authority
CA
Canada
Prior art keywords
mining apparatus
mining
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
CA299785A
Other languages
English (en)
Inventor
P. Holmes Morris
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.)
Sullivan Machinery Co
Original Assignee
Sullivan Machinery Co
Publication date
Application granted granted Critical
Publication of CA299785A publication Critical patent/CA299785A/fr
Expired legal-status Critical Current

Links

CA299785A Appareil a miner Expired CA299785A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA299785T

Publications (1)

Publication Number Publication Date
CA299785A true CA299785A (fr) 1930-04-29

Family

ID=35237104

Family Applications (1)

Application Number Title Priority Date Filing Date
CA299785A Expired CA299785A (fr) Appareil a miner

Country Status (1)

Country Link
CA (1) CA299785A (fr)

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