CA287457A - Pulverisateur de perforatrice a roc - Google Patents

Pulverisateur de perforatrice a roc

Info

Publication number
CA287457A
CA287457A CA287457A CA287457DA CA287457A CA 287457 A CA287457 A CA 287457A CA 287457 A CA287457 A CA 287457A CA 287457D A CA287457D A CA 287457DA CA 287457 A CA287457 A CA 287457A
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
CA287457A
Other languages
English (en)
Inventor
Neville Charles
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 CA287457A publication Critical patent/CA287457A/fr
Expired legal-status Critical Current

Links

CA287457A Pulverisateur de perforatrice a roc Expired CA287457A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA287457T

Publications (1)

Publication Number Publication Date
CA287457A true CA287457A (fr) 1929-02-26

Family

ID=35224269

Family Applications (1)

Application Number Title Priority Date Filing Date
CA287457A Expired CA287457A (fr) Pulverisateur de perforatrice a roc

Country Status (1)

Country Link
CA (1) CA287457A (fr)

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