CA291074A - Mecanisme d'ascenseur de mine - Google Patents

Mecanisme d'ascenseur de mine

Info

Publication number
CA291074A
CA291074A CA291074A CA291074DA CA291074A CA 291074 A CA291074 A CA 291074A CA 291074 A CA291074 A CA 291074A CA 291074D A CA291074D A CA 291074DA CA 291074 A CA291074 A CA 291074A
Authority
CA
Canada
Prior art keywords
lift mechanism
mine lift
mine
lift
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
CA291074A
Other languages
English (en)
Inventor
Adsero John
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
Publication date
Application granted granted Critical
Publication of CA291074A publication Critical patent/CA291074A/fr
Expired legal-status Critical Current

Links

CA291074A Mecanisme d'ascenseur de mine Expired CA291074A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA291074T

Publications (1)

Publication Number Publication Date
CA291074A true CA291074A (fr) 1929-07-09

Family

ID=35227886

Family Applications (1)

Application Number Title Priority Date Filing Date
CA291074A Expired CA291074A (fr) Mecanisme d'ascenseur de mine

Country Status (1)

Country Link
CA (1) CA291074A (fr)

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