CA162764A - Appareil d'extraction de minerai - Google Patents

Appareil d'extraction de minerai

Info

Publication number
CA162764A
CA162764A CA000162764A CA162764DA CA162764A CA 162764 A CA162764 A CA 162764A CA 000162764 A CA000162764 A CA 000162764A CA 162764D A CA162764D A CA 162764DA CA 162764 A CA162764 A CA 162764A
Authority
CA
Canada
Prior art keywords
extracting mechanism
ore extracting
ore
extracting
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
CA000162764A
Other languages
English (en)
Inventor
Percy Claude Cameron Isherwood
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 CA162764A publication Critical patent/CA162764A/fr
Expired legal-status Critical Current

Links

CA000162764A 1914-06-25 1914-06-25 Appareil d'extraction de minerai Expired CA162764A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA162764T 1914-06-25

Publications (1)

Publication Number Publication Date
CA162764A true CA162764A (fr) 1915-05-25

Family

ID=45282451

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000162764A Expired CA162764A (fr) 1914-06-25 1914-06-25 Appareil d'extraction de minerai

Country Status (1)

Country Link
CA (1) CA162764A (fr)

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