CA396296A - Rock drill spray device - Google Patents

Rock drill spray device

Info

Publication number
CA396296A
CA396296A CA396296A CA396296DA CA396296A CA 396296 A CA396296 A CA 396296A CA 396296 A CA396296 A CA 396296A CA 396296D A CA396296D A CA 396296DA CA 396296 A CA396296 A CA 396296A
Authority
CA
Canada
Prior art keywords
spray device
rock drill
drill spray
rock
spray
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
CA396296A
Other languages
French (fr)
Inventor
G. Lease Art
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 CA396296A publication Critical patent/CA396296A/en
Expired legal-status Critical Current

Links

CA396296A Rock drill spray device Expired CA396296A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA396296T

Publications (1)

Publication Number Publication Date
CA396296A true CA396296A (en) 1941-05-06

Family

ID=35403732

Family Applications (1)

Application Number Title Priority Date Filing Date
CA396296A Expired CA396296A (en) Rock drill spray device

Country Status (1)

Country Link
CA (1) CA396296A (en)

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