AU1619015B - Improvements in drilling machines - Google Patents

Improvements in drilling machines

Info

Publication number
AU1619015B
AU1619015B AU16190/15A AU1619015A AU1619015B AU 1619015 B AU1619015 B AU 1619015B AU 16190/15 A AU16190/15 A AU 16190/15A AU 1619015 A AU1619015 A AU 1619015A AU 1619015 B AU1619015 B AU 1619015B
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
AU16190/15A
Other versions
AU1619015A (en
Inventor
Parfrey Charles James Harman Authur
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 AU16190/15A priority Critical patent/AU1619015A/en
Priority claimed from AU16190/15A external-priority patent/AU1619015A/en
Publication of AU1619015B publication Critical patent/AU1619015B/en
Publication of AU1619015A publication Critical patent/AU1619015A/en
Expired legal-status Critical Current

Links

AU16190/15A 1915-04-30 Improvements in drilling machines Expired AU1619015A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU16190/15A AU1619015A (en) 1915-04-30 Improvements in drilling machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU16190/15A AU1619015A (en) 1915-04-30 Improvements in drilling machines

Publications (2)

Publication Number Publication Date
AU1619015B true AU1619015B (en) 1916-05-02
AU1619015A AU1619015A (en) 1916-05-02

Family

ID=

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