CA268050A - Means of supplying water to rock drills, etc. - Google Patents

Means of supplying water to rock drills, etc.

Info

Publication number
CA268050A
CA268050A CA268050A CA268050DA CA268050A CA 268050 A CA268050 A CA 268050A CA 268050 A CA268050 A CA 268050A CA 268050D A CA268050D A CA 268050DA CA 268050 A CA268050 A CA 268050A
Authority
CA
Canada
Prior art keywords
supplying water
rock drills
drills
rock
supplying
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
CA268050A
Other languages
French (fr)
Inventor
John Paterson Donald
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 CA268050A publication Critical patent/CA268050A/en
Expired legal-status Critical Current

Links

CA268050A Means of supplying water to rock drills, etc. Expired CA268050A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA268050T

Publications (1)

Publication Number Publication Date
CA268050A true CA268050A (en) 1927-02-01

Family

ID=35196005

Family Applications (1)

Application Number Title Priority Date Filing Date
CA268050A Expired CA268050A (en) Means of supplying water to rock drills, etc.

Country Status (1)

Country Link
CA (1) CA268050A (en)

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