CA636890A - Mining machine - Google Patents

Mining machine

Info

Publication number
CA636890A
CA636890A CA636890A CA636890DA CA636890A CA 636890 A CA636890 A CA 636890A CA 636890 A CA636890 A CA 636890A CA 636890D A CA636890D A CA 636890DA CA 636890 A CA636890 A CA 636890A
Authority
CA
Canada
Prior art keywords
mining machine
mining
machine
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
CA636890A
Inventor
L. Lee Arthur
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.)
Consolidation Coal Co
Original Assignee
Consolidation Coal Co
Publication date
Application granted granted Critical
Publication of CA636890A publication Critical patent/CA636890A/en
Expired legal-status Critical Current

Links

CA636890A Mining machine Expired CA636890A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA636890T

Publications (1)

Publication Number Publication Date
CA636890A true CA636890A (en) 1962-02-20

Family

ID=35915398

Family Applications (1)

Application Number Title Priority Date Filing Date
CA636890A Expired CA636890A (en) Mining machine

Country Status (1)

Country Link
CA (1) CA636890A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110242343A (en) * 2019-05-30 2019-09-17 中国铁建重工集团股份有限公司 Dust removal device for tunneling and anchoring machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110242343A (en) * 2019-05-30 2019-09-17 中国铁建重工集团股份有限公司 Dust removal device for tunneling and anchoring machine

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