AU526912B - Fluid controlled drill-steel-forming and drill bit sharpening machines - Google Patents

Fluid controlled drill-steel-forming and drill bit sharpening machines

Info

Publication number
AU526912B
AU526912B AU5269/12A AU526912A AU526912B AU 526912 B AU526912 B AU 526912B AU 5269/12 A AU5269/12 A AU 5269/12A AU 526912 A AU526912 A AU 526912A AU 526912 B AU526912 B AU 526912B
Authority
AU
Australia
Prior art keywords
drill
steel
forming
fluid controlled
drill bit
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
AU5269/12A
Other versions
AU526912A (en
Inventor
George Lenner John
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 AU5269/12A priority Critical patent/AU526912A/en
Priority claimed from AU5269/12A external-priority patent/AU526912A/en
Publication of AU526912B publication Critical patent/AU526912B/en
Publication of AU526912A publication Critical patent/AU526912A/en
Expired legal-status Critical Current

Links

AU5269/12A 1912-06-10 Fluid controlled drill-steel-forming and drill bit sharpening machines Expired AU526912A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU5269/12A AU526912A (en) 1912-06-10 Fluid controlled drill-steel-forming and drill bit sharpening machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU5269/12A AU526912A (en) 1912-06-10 Fluid controlled drill-steel-forming and drill bit sharpening machines

Publications (2)

Publication Number Publication Date
AU526912B true AU526912B (en) 1912-08-20
AU526912A AU526912A (en) 1912-08-20

Family

ID=

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