AU294817B2 - Rock drill rods - Google Patents

Rock drill rods

Info

Publication number
AU294817B2
AU294817B2 AU64197/65A AU6419765A AU294817B2 AU 294817 B2 AU294817 B2 AU 294817B2 AU 64197/65 A AU64197/65 A AU 64197/65A AU 6419765 A AU6419765 A AU 6419765A AU 294817 B2 AU294817 B2 AU 294817B2
Authority
AU
Australia
Prior art keywords
rock drill
drill rods
rods
rock
drill
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
AU64197/65A
Other versions
AU6419765A (en
Inventor
and JAMES F. CANTREL HITSON
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.)
Ingersoll Rand Co
Original Assignee
Ingersoll Rand Co
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 Ingersoll Rand Co filed Critical Ingersoll Rand Co
Application granted granted Critical
Publication of AU6419765A publication Critical patent/AU6419765A/en
Publication of AU294817B2 publication Critical patent/AU294817B2/en
Expired legal-status Critical Current

Links

AU64197/65A 1965-05-12 1965-09-17 Rock drill rods Expired AU294817B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
USUS455098 1965-05-12

Publications (2)

Publication Number Publication Date
AU6419765A AU6419765A (en) 1967-03-23
AU294817B2 true AU294817B2 (en) 1967-03-23

Family

ID=

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