CA171946A - Ascenseur pour minerai - Google Patents

Ascenseur pour minerai

Info

Publication number
CA171946A
CA171946A CA000171946A CA171946DA CA171946A CA 171946 A CA171946 A CA 171946A CA 000171946 A CA000171946 A CA 000171946A CA 171946D A CA171946D A CA 171946DA CA 171946 A CA171946 A CA 171946A
Authority
CA
Canada
Prior art keywords
ore
elevator
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
CA000171946A
Other languages
English (en)
Inventor
John Donaldson
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 CA171946A publication Critical patent/CA171946A/fr
Expired legal-status Critical Current

Links

CA000171946A 1915-10-26 1915-10-26 Ascenseur pour minerai Expired CA171946A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA171946T 1915-10-26

Publications (1)

Publication Number Publication Date
CA171946A true CA171946A (fr) 1916-09-19

Family

ID=45291602

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000171946A Expired CA171946A (fr) 1915-10-26 1915-10-26 Ascenseur pour minerai

Country Status (1)

Country Link
CA (1) CA171946A (fr)

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