CA671148A - Vertical shaft excavating equipment - Google Patents

Vertical shaft excavating equipment

Info

Publication number
CA671148A
CA671148A CA671148A CA671148DA CA671148A CA 671148 A CA671148 A CA 671148A CA 671148 A CA671148 A CA 671148A CA 671148D A CA671148D A CA 671148DA CA 671148 A CA671148 A CA 671148A
Authority
CA
Canada
Prior art keywords
vertical shaft
excavating equipment
shaft excavating
equipment
vertical
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
CA671148A
Inventor
F. B. Van Wyk Christiaan
G. Fairon Edward
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.)
ANGLO-TRANSVAAL CONSOLIDATED INVESTMENT Co Ltd
Original Assignee
ANGLO-TRANSVAAL CONSOLIDATED INVESTMENT Co Ltd
Publication date
Application granted granted Critical
Publication of CA671148A publication Critical patent/CA671148A/en
Expired legal-status Critical Current

Links

CA671148A Vertical shaft excavating equipment Expired CA671148A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA671148T

Publications (1)

Publication Number Publication Date
CA671148A true CA671148A (en) 1963-09-24

Family

ID=35971502

Family Applications (1)

Application Number Title Priority Date Filing Date
CA671148A Expired CA671148A (en) Vertical shaft excavating equipment

Country Status (1)

Country Link
CA (1) CA671148A (en)

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