CA72789A - Elevateur pour mines - Google Patents

Elevateur pour mines

Info

Publication number
CA72789A
CA72789A CA000072789A CA72789DA CA72789A CA 72789 A CA72789 A CA 72789A CA 000072789 A CA000072789 A CA 000072789A CA 72789D A CA72789D A CA 72789DA CA 72789 A CA72789 A CA 72789A
Authority
CA
Canada
Prior art keywords
hoisting apparatus
mine shafts
mine
shafts
hoisting
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
CA000072789A
Other languages
English (en)
Inventor
Thomas John Barbour
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.)
RISDON AND LOCOMOTIVE WORKS
Original Assignee
RISDON AND LOCOMOTIVE WORKS
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 RISDON AND LOCOMOTIVE WORKS filed Critical RISDON AND LOCOMOTIVE WORKS
Application granted granted Critical
Publication of CA72789A publication Critical patent/CA72789A/fr
Expired legal-status Critical Current

Links

CA000072789A 1901-08-03 1901-08-03 Elevateur pour mines Expired CA72789A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA72789T 1901-08-03

Publications (1)

Publication Number Publication Date
CA72789A true CA72789A (fr) 1901-08-20

Family

ID=45189326

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000072789A Expired CA72789A (fr) 1901-08-03 1901-08-03 Elevateur pour mines

Country Status (1)

Country Link
CA (1) CA72789A (fr)

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