CA693950A - Roof-bolting machine - Google Patents

Roof-bolting machine

Info

Publication number: CA693950A
Authority: CA; Canada
Prior art keywords: roof; bolting machine; bolting; machine
Prior art date: 1964-09-08
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

CA693950A

Inventor

W. Madison Roy

M. Wensing Francis

M. Bliss Royal

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.)

Gardner Denver Inc

Original Assignee

Gardner Denver Inc

Publication date

1964-09-08

1964-09-08 Application granted granted Critical

1964-09-08 Publication of CA693950A publication Critical patent/CA693950A/en

Status Expired legal-status Critical Current

Links

CA693950A Roof-bolting machine Expired CA693950A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA693950T

Publications (1)

Publication Number	Publication Date
CA693950A true CA693950A (en)	1964-09-08

Family

ID=36004201

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA693950A Expired CA693950A (en)			Roof-bolting machine

Country Status (1)

Country	Link
CA (1)	CA693950A (en)

0
- CA CA693950A patent/CA693950A/en not_active Expired

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