CA299752A - Haveuse - Google Patents

Haveuse

Info

Publication number
CA299752A
CA299752A CA299752A CA299752DA CA299752A CA 299752 A CA299752 A CA 299752A CA 299752 A CA299752 A CA 299752A CA 299752D A CA299752D A CA 299752DA CA 299752 A CA299752 A CA 299752A
Authority
CA
Canada
Prior art keywords
cutting machine
coal cutting
coal
machine
cutting
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
CA299752A
Other languages
English (en)
Inventor
Feodor Muller Ernst
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.)
Jeffrey Manufacturing Co
Original Assignee
Jeffrey Manufacturing Co
Publication date
Application granted granted Critical
Publication of CA299752A publication Critical patent/CA299752A/fr
Expired legal-status Critical Current

Links

CA299752A Haveuse Expired CA299752A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA299752T

Publications (1)

Publication Number Publication Date
CA299752A true CA299752A (fr) 1930-04-29

Family

ID=35237071

Family Applications (1)

Application Number Title Priority Date Filing Date
CA299752A Expired CA299752A (fr) Haveuse

Country Status (1)

Country Link
CA (1) CA299752A (fr)

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