[go: up one dir, main page]

AU161111B - Improvements in rock-drilling machines - Google Patents

Improvements in rock-drilling machines

Info

Publication number
AU161111B
AU161111B AU1611/11A AU161111A AU161111B AU 161111 B AU161111 B AU 161111B AU 1611/11 A AU1611/11 A AU 1611/11A AU 161111 A AU161111 A AU 161111A AU 161111 B AU161111 B AU 161111B
Authority
AU
Australia
Prior art keywords
rock
drilling machines
drilling
machines
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
AU1611/11A
Other versions
AU161111A (en
Inventor
Hjalmar Lagerstrom Ernst
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 AU1611/11A priority Critical patent/AU161111B/en
Publication of AU161111A publication Critical patent/AU161111A/en
Publication of AU161111B publication Critical patent/AU161111B/en
Expired legal-status Critical Current

Links

AU1611/11A 1911-06-27 1911-06-27 Improvements in rock-drilling machines Expired AU161111B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU1611/11A AU161111B (en) 1911-06-27 1911-06-27 Improvements in rock-drilling machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU1611/11A AU161111B (en) 1911-06-27 1911-06-27 Improvements in rock-drilling machines

Publications (2)

Publication Number Publication Date
AU161111A AU161111A (en) 1911-08-15
AU161111B true AU161111B (en) 1911-08-15

Family

ID=63360517

Family Applications (1)

Application Number Title Priority Date Filing Date
AU1611/11A Expired AU161111B (en) 1911-06-27 1911-06-27 Improvements in rock-drilling machines

Country Status (1)

Country Link
AU (1) AU161111B (en)

Similar Documents

Publication Publication Date Title
AU1365814B (en) Improvements in ore-concentrating machines
AU161111B (en) Improvements in rock-drilling machines
AU161111A (en) Improvements in rock-drilling machines
AU17711B (en) Improvements in sheepshearing machines
GB191117795A (en) Improvements in Fabric-printing Machines.
GB191118496A (en) Improvements in Lace-braiding Machines.
AU1993110B (en) Improvements in sheepshearing machines
AU157511B (en) Improvements in rollerskates
AU239911A (en) Improvements in airgas making machines
AU959413B (en) Improvements in type-easting machines
AU60711B (en) Improvements instone-breaking or ore-crushing machines
GB191227923A (en) Improvements in Electric Machines.
AU35811B (en) Improvements in writing machines
AU47611A (en) Improvements in mining 1 machines
AU17711A (en) Improvements in sheepshearing machines
AU82711B (en) Improvements in typewriting machines
AU239111B (en) Improvements in pakes
GB191124996A (en) Improvements in or relating to Adding or like Machines.
CA141760A (en) Tamping machine
AU2004310B (en) Improvements in mining machines
AU2004510B (en) Improvements in mining machines
AU1619015B (en) Improvements in drilling machines
AU145611B (en) Improvements in aeronautical machines
AU49311B (en) Improvement in flying machines
AU263911B (en) Improvements in milking machines