AU1862445A - Improvements in drilling machines and the like - Google Patents

Improvements in drilling machines and the like

Info

Publication number
AU1862445A
AU1862445A AU18624/45A AU1862445A AU1862445A AU 1862445 A AU1862445 A AU 1862445A AU 18624/45 A AU18624/45 A AU 18624/45A AU 1862445 A AU1862445 A AU 1862445A AU 1862445 A AU1862445 A AU 1862445A
Authority
AU
Australia
Prior art keywords
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
AU18624/45A
Other versions
AU127298B2 (en
Inventor
William Heywood Frederick
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
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of AU127298B2 publication Critical patent/AU127298B2/en
Publication of AU1862445A publication Critical patent/AU1862445A/en
Expired legal-status Critical Current

Links

AU18624/45A 1945-09-15 Improvements in drilling machines and the like Expired AU127298B2 (en)

Publications (2)

Publication Number Publication Date
AU127298B2 AU127298B2 (en) 1948-04-15
AU1862445A true AU1862445A (en) 1948-04-15

Family

ID=

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