CA67905A - Apparatus for mining in frozen grounds - Google Patents

Apparatus for mining in frozen grounds

Info

Publication number
CA67905A
CA67905A CA000067905A CA67905DA CA67905A CA 67905 A CA67905 A CA 67905A CA 000067905 A CA000067905 A CA 000067905A CA 67905D A CA67905D A CA 67905DA CA 67905 A CA67905 A CA 67905A
Authority
CA
Canada
Prior art keywords
mining
frozen grounds
grounds
frozen
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
CA000067905A
Other languages
French (fr)
Inventor
Louis E. Miller
Charles M. Bair
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
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA67905A publication Critical patent/CA67905A/en
Expired legal-status Critical Current

Links

CA000067905A 1899-06-19 1899-06-19 Apparatus for mining in frozen grounds Expired CA67905A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA67905T 1899-06-19

Publications (1)

Publication Number Publication Date
CA67905A true CA67905A (en) 1900-06-27

Family

ID=45184443

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000067905A Expired CA67905A (en) 1899-06-19 1899-06-19 Apparatus for mining in frozen grounds

Country Status (1)

Country Link
CA (1) CA67905A (en)

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