CA186436A - Mecanisme d'ascenseur de mine - Google Patents

Mecanisme d'ascenseur de mine

Info

Publication number
CA186436A
CA186436A CA000186436A CA186436DA CA186436A CA 186436 A CA186436 A CA 186436A CA 000186436 A CA000186436 A CA 000186436A CA 186436D A CA186436D A CA 186436DA CA 186436 A CA186436 A CA 186436A
Authority
CA
Canada
Prior art keywords
elevator mechanism
mine elevator
mine
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
CA000186436A
Other languages
English (en)
Inventor
John William Smith
George Coates
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 CA186436A publication Critical patent/CA186436A/fr
Expired legal-status Critical Current

Links

CA000186436A 1918-03-20 1918-03-20 Mecanisme d'ascenseur de mine Expired CA186436A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA186436T 1918-03-20

Publications (1)

Publication Number Publication Date
CA186436A true CA186436A (fr) 1918-09-03

Family

ID=45306087

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000186436A Expired CA186436A (fr) 1918-03-20 1918-03-20 Mecanisme d'ascenseur de mine

Country Status (1)

Country Link
CA (1) CA186436A (fr)

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