CA11444A - Improvements on mining machines - Google Patents

Improvements on mining machines

Info

Publication number
CA11444A
CA11444A CA000011444A CA11444DA CA11444A CA 11444 A CA11444 A CA 11444A CA 000011444 A CA000011444 A CA 000011444A CA 11444D A CA11444D A CA 11444DA CA 11444 A CA11444 A CA 11444A
Authority
CA
Canada
Prior art keywords
mining machines
mining
machines
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
CA000011444A
Other languages
French (fr)
Inventor
George D. Whitcomb
Orange Butler
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 CA11444A publication Critical patent/CA11444A/en
Expired legal-status Critical Current

Links

CA000011444A Improvements on mining machines Expired CA11444A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA11444T

Publications (1)

Publication Number Publication Date
CA11444A true CA11444A (en) 1880-06-30

Family

ID=45127991

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000011444A Expired CA11444A (en) Improvements on mining machines

Country Status (1)

Country Link
CA (1) CA11444A (en)

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