CA59103A - Apparatus for ventilating mines, etc. - Google Patents

Apparatus for ventilating mines, etc.

Info

Publication number
CA59103A
CA59103A CA000059103A CA59103DA CA59103A CA 59103 A CA59103 A CA 59103A CA 000059103 A CA000059103 A CA 000059103A CA 59103D A CA59103D A CA 59103DA CA 59103 A CA59103 A CA 59103A
Authority
CA
Canada
Prior art keywords
ventilating mines
mines
ventilating
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
CA000059103A
Other languages
French (fr)
Inventor
William Asmus
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 CA59103A publication Critical patent/CA59103A/en
Expired legal-status Critical Current

Links

CA000059103A 1898-02-07 1898-02-07 Apparatus for ventilating mines, etc. Expired CA59103A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA59103T 1898-02-07

Publications (1)

Publication Number Publication Date
CA59103A true CA59103A (en) 1898-02-21

Family

ID=45175641

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000059103A Expired CA59103A (en) 1898-02-07 1898-02-07 Apparatus for ventilating mines, etc.

Country Status (1)

Country Link
CA (1) CA59103A (en)

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