CA78867A - Barriere de mine - Google Patents

Barriere de mine

Info

Publication number
CA78867A
CA78867A CA000078867A CA78867DA CA78867A CA 78867 A CA78867 A CA 78867A CA 000078867 A CA000078867 A CA 000078867A CA 78867D A CA78867D A CA 78867DA CA 78867 A CA78867 A CA 78867A
Authority
CA
Canada
Prior art keywords
mine gate
mine
gate
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
CA000078867A
Other languages
English (en)
Inventor
Newton K. Bowman
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 CA78867A publication Critical patent/CA78867A/fr
Expired legal-status Critical Current

Links

CA000078867A 1902-05-21 1902-05-21 Barriere de mine Expired CA78867A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA78867T 1902-05-21

Publications (1)

Publication Number Publication Date
CA78867A true CA78867A (fr) 1902-12-30

Family

ID=45195403

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000078867A Expired CA78867A (fr) 1902-05-21 1902-05-21 Barriere de mine

Country Status (1)

Country Link
CA (1) CA78867A (fr)

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