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AU214177B2 - Improvements relating to coal-mining ploughs - Google Patents

Improvements relating to coal-mining ploughs

Info

Publication number
AU214177B2
AU214177B2 AU16659/56A AU1665956A AU214177B2 AU 214177 B2 AU214177 B2 AU 214177B2 AU 16659/56 A AU16659/56 A AU 16659/56A AU 1665956 A AU1665956 A AU 1665956A AU 214177 B2 AU214177 B2 AU 214177B2
Authority
AU
Australia
Prior art keywords
coal
improvements relating
ploughs
mining
mining ploughs
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
AU16659/56A
Other versions
AU1665956A (en
Inventor
Bainbridge Featherstone
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.)
HUWOOD MINING MACHINERY Ltd
Original Assignee
HUWOOD MINING MACHINERY Ltd
Filing date
Publication date
Application filed by HUWOOD MINING MACHINERY Ltd filed Critical HUWOOD MINING MACHINERY Ltd
Application granted granted Critical
Publication of AU214177B2 publication Critical patent/AU214177B2/en
Publication of AU1665956A publication Critical patent/AU1665956A/en
Expired legal-status Critical Current

Links

AU16659/56A 1956-03-14 Improvements relating to coal-mining ploughs Expired AU214177B2 (en)

Publications (2)

Publication Number Publication Date
AU214177B2 true AU214177B2 (en) 1956-09-20
AU1665956A AU1665956A (en) 1956-09-20

Family

ID=

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