AU219433B2 - Improvements in or relating to coal-cutter chains - Google Patents

Improvements in or relating to coal-cutter chains

Info

Publication number
AU219433B2
AU219433B2 AU25006/57A AU2500657A AU219433B2 AU 219433 B2 AU219433 B2 AU 219433B2 AU 25006/57 A AU25006/57 A AU 25006/57A AU 2500657 A AU2500657 A AU 2500657A AU 219433 B2 AU219433 B2 AU 219433B2
Authority
AU
Australia
Prior art keywords
coal
relating
cutter chains
chains
cutter
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
AU25006/57A
Other versions
AU2500657A (en
Inventor
Ernest Proctor Sidney
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.)
Austin Hoy and Co Ltd
Original Assignee
Austin Hoy and Co Ltd
Filing date
Publication date
Application filed by Austin Hoy and Co Ltd filed Critical Austin Hoy and Co Ltd
Application granted granted Critical
Publication of AU219433B2 publication Critical patent/AU219433B2/en
Publication of AU2500657A publication Critical patent/AU2500657A/en
Expired legal-status Critical Current

Links

AU25006/57A 1957-01-31 Improvements in or relating to coal-cutter chains Expired AU219433B2 (en)

Publications (2)

Publication Number Publication Date
AU219433B2 true AU219433B2 (en) 1957-08-01
AU2500657A AU2500657A (en) 1957-08-01

Family

ID=

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