CA16437A - Perfectionnements aux machines a miner - Google Patents

Perfectionnements aux machines a miner

Info

Publication number
CA16437A
CA16437A CA000016437A CA16437DA CA16437A CA 16437 A CA16437 A CA 16437A CA 000016437 A CA000016437 A CA 000016437A CA 16437D A CA16437D A CA 16437DA CA 16437 A CA16437 A CA 16437A
Authority
CA
Canada
Prior art keywords
mining machines
mining
machines
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
CA000016437A
Other languages
English (en)
Inventor
Francis M. Lechner
Joseph A. Jeffrey
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 CA16437A publication Critical patent/CA16437A/fr
Expired legal-status Critical Current

Links

CA000016437A Perfectionnements aux machines a miner Expired CA16437A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA16437T

Publications (1)

Publication Number Publication Date
CA16437A true CA16437A (fr) 1883-03-02

Family

ID=45132980

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000016437A Expired CA16437A (fr) Perfectionnements aux machines a miner

Country Status (1)

Country Link
CA (1) CA16437A (fr)

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