CA450306A - Verin de mine - Google Patents

Verin de mine

Info

Publication number
CA450306A
CA450306A CA450306A CA450306DA CA450306A CA 450306 A CA450306 A CA 450306A CA 450306 A CA450306 A CA 450306A CA 450306D A CA450306D A CA 450306DA CA 450306 A CA450306 A CA 450306A
Authority
CA
Canada
Prior art keywords
column bar
mine column
mine
bar
column
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
CA450306A
Other languages
English (en)
Inventor
George Wilson Purdle 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.)
LAKE SHORE MINES
Original Assignee
LAKE SHORE MINES
Publication date
Application granted granted Critical
Publication of CA450306A publication Critical patent/CA450306A/fr
Expired legal-status Critical Current

Links

CA450306A Verin de mine Expired CA450306A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA450306T

Publications (1)

Publication Number Publication Date
CA450306A true CA450306A (fr) 1948-08-03

Family

ID=35568023

Family Applications (1)

Application Number Title Priority Date Filing Date
CA450306A Expired CA450306A (fr) Verin de mine

Country Status (1)

Country Link
CA (1) CA450306A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4555880A (en) * 1982-03-15 1985-12-03 Stow & Davis Furniture Company Adjustable base for office landscaping system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4555880A (en) * 1982-03-15 1985-12-03 Stow & Davis Furniture Company Adjustable base for office landscaping system

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