AU872018A - Improvements in drill chucks - Google Patents

Improvements in drill chucks

Info

Publication number
AU872018A
AU872018A AU8720/18A AU872018A AU872018A AU 872018 A AU872018 A AU 872018A AU 8720/18 A AU8720/18 A AU 8720/18A AU 872018 A AU872018 A AU 872018A AU 872018 A AU872018 A AU 872018A
Authority
AU
Australia
Prior art keywords
drill chucks
chucks
drill
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
AU8720/18A
Inventor
Eric Benson Thomas William Choor Ackroyd Watkin
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 AU872018A publication Critical patent/AU872018A/en
Expired legal-status Critical Current

Links

AU8720/18A 1918-09-18 Improvements in drill chucks Expired AU872018A (en)

Publications (1)

Publication Number Publication Date
AU872018A true AU872018A (en) 1919-07-29

Family

ID=

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