AU2580535A - Drill bits - Google Patents

Drill bits

Info

Publication number
AU2580535A
AU2580535A AU25805/35A AU2580535A AU2580535A AU 2580535 A AU2580535 A AU 2580535A AU 25805/35 A AU25805/35 A AU 25805/35A AU 2580535 A AU2580535 A AU 2580535A AU 2580535 A AU2580535 A AU 2580535A
Authority
AU
Australia
Prior art keywords
drill bits
drill
bits
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
AU25805/35A
Inventor
Liddicoat Peroni.
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
Publication of AU2580535A publication Critical patent/AU2580535A/en
Expired legal-status Critical Current

Links

AU25805/35A 1935-12-23 Drill bits Expired AU2580535A (en)

Publications (1)

Publication Number Publication Date
AU2580535A true AU2580535A (en) 1937-01-14

Family

ID=

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2653010A (en) * 1948-03-24 1953-09-22 Joy Mfg Co Rock drill bit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2653010A (en) * 1948-03-24 1953-09-22 Joy Mfg Co Rock drill bit

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