CA992532A - Mobile rock drilling unit - Google Patents

Mobile rock drilling unit

Info

Publication number
CA992532A
CA992532A CA162,898A CA162898A CA992532A CA 992532 A CA992532 A CA 992532A CA 162898 A CA162898 A CA 162898A CA 992532 A CA992532 A CA 992532A
Authority
CA
Canada
Prior art keywords
rock drilling
drilling unit
mobile rock
mobile
unit
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
CA162,898A
Other versions
CA162898S (en
Inventor
Wesley B.K. Carley
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
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CA162,898A priority Critical patent/CA992532A/en
Application granted granted Critical
Publication of CA992532A publication Critical patent/CA992532A/en
Expired legal-status Critical Current

Links

CA162,898A 1973-02-05 1973-02-05 Mobile rock drilling unit Expired CA992532A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA162,898A CA992532A (en) 1973-02-05 1973-02-05 Mobile rock drilling unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA162,898A CA992532A (en) 1973-02-05 1973-02-05 Mobile rock drilling unit

Publications (1)

Publication Number Publication Date
CA992532A true CA992532A (en) 1976-07-06

Family

ID=4095736

Family Applications (1)

Application Number Title Priority Date Filing Date
CA162,898A Expired CA992532A (en) 1973-02-05 1973-02-05 Mobile rock drilling unit

Country Status (1)

Country Link
CA (1) CA992532A (en)

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Legal Events

Date Code Title Description
MKEX Expiry

Effective date: 19930706