CA64704A - Mechanism for mining in frozen earth - Google Patents

Mechanism for mining in frozen earth

Info

Publication number
CA64704A
CA64704A CA000064704A CA64704DA CA64704A CA 64704 A CA64704 A CA 64704A CA 000064704 A CA000064704 A CA 000064704A CA 64704D A CA64704D A CA 64704DA CA 64704 A CA64704 A CA 64704A
Authority
CA
Canada
Prior art keywords
mining
frozen earth
frozen
earth
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
CA000064704A
Other languages
French (fr)
Inventor
John Edward Stuart
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 CA64704A publication Critical patent/CA64704A/en
Expired legal-status Critical Current

Links

CA000064704A 1898-04-21 1898-04-21 Mechanism for mining in frozen earth Expired CA64704A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA64704T 1898-04-21

Publications (1)

Publication Number Publication Date
CA64704A true CA64704A (en) 1899-11-02

Family

ID=45181242

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000064704A Expired CA64704A (en) 1898-04-21 1898-04-21 Mechanism for mining in frozen earth

Country Status (1)

Country Link
CA (1) CA64704A (en)

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