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AU245379B2 - Improvements in or relating to coal cutting chains - Google Patents
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AU245379B2 - Improvements in or relating to coal cutting chains - Google Patents

Improvements in or relating to coal cutting chains

Info

Publication number
AU245379B2
AU245379B2 AU5530/61A AU553061A AU245379B2 AU 245379 B2 AU245379 B2 AU 245379B2 AU 5530/61 A AU5530/61 A AU 5530/61A AU 553061 A AU553061 A AU 553061A AU 245379 B2 AU245379 B2 AU 245379B2
Authority
AU
Australia
Prior art keywords
relating
coal cutting
cutting chains
chains
coal
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
AU5530/61A
Other versions
AU553061A (en
Inventor
Tingle Derrick
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.)
Matthias Spencer and Sons Ltd
Original Assignee
Matthias Spencer and Sons Ltd
Filing date
Publication date
Application filed by Matthias Spencer and Sons Ltd filed Critical Matthias Spencer and Sons Ltd
Application granted granted Critical
Publication of AU245379B2 publication Critical patent/AU245379B2/en
Publication of AU553061A publication Critical patent/AU553061A/en
Expired legal-status Critical Current

Links

AU5530/61A 1961-06-07 Improvements in or relating to coal cutting chains Expired AU245379B2 (en)

Publications (2)

Publication Number Publication Date
AU245379B2 true AU245379B2 (en) 1963-05-02
AU553061A AU553061A (en) 1963-05-02

Family

ID=

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