AU217229B2 - Improvements in or relating to coal-cutter chains - Google Patents

Improvements in or relating to coal-cutter chains

Info

Publication number
AU217229B2
AU217229B2 AU25150/57A AU2515057A AU217229B2 AU 217229 B2 AU217229 B2 AU 217229B2 AU 25150/57 A AU25150/57 A AU 25150/57A AU 2515057 A AU2515057 A AU 2515057A AU 217229 B2 AU217229 B2 AU 217229B2
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
AU25150/57A
Other versions
AU2515057A (en
Inventor
Ernest Proctor Sidney
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of AU217229B2 publication Critical patent/AU217229B2/en
Publication of AU2515057A publication Critical patent/AU2515057A/en
Expired legal-status Critical Current

Links

AU25150/57A 1957-02-06 Improvements in or relating to coal-cutter chains Expired AU217229B2 (en)

Publications (2)

Publication Number Publication Date
AU217229B2 true AU217229B2 (en) 1957-08-08
AU2515057A AU2515057A (en) 1957-08-08

Family

ID=

Similar Documents

Publication Publication Date Title
AU217229B2 (en) Improvements in or relating to coal-cutter chains
AU219433B2 (en) Improvements in or relating to coal-cutter chains
AU2500657A (en) Improvements in or relating to coal-cutter chains
AU2515057A (en) Improvements in or relating to coal-cutter chains
AU210643B2 (en) Improvements in or relating to belting
AU221593B2 (en) Improvements in or relating to pushcarts
AU221661B2 (en) Improvements in or relating to spark-machining
AU221677B2 (en) Improvements in or relating to spark-machining
AU221884B2 (en) Improvements in or relating to bottlecaps
AU223641B2 (en) Improvements in or relating to light-fittings
AU214216B2 (en) Improvements in or relating to shackles
AU2454857A (en) Improvements in or relating to belting
AU212260B2 (en) Improvements in or relating to pulleys
AU233213B2 (en) Improvements in or relating to chains
AU220672B2 (en) Improvements in or relating to links for coal-cutter chains
AU223746B2 (en) Improvements in or relating to semi - consuctor devices
AU213596B2 (en) Improvements in or relating to praxinoscopic devices
AU214760B2 (en) Improvements in or relating to vices
AU227237B2 (en) Improvements in or relating to grabs
AU2673957A (en) Improvements in or relating to pushcarts
AU2714957A (en) Improvements in or relating to spark-machining
AU2577557A (en) Improvements in or relating to spark-machining
AU2711557A (en) Improvements in or relating to bottlecaps
AU3303957A (en) Improvements in or relating to light-fittings
AU220351B2 (en) Improvements in or relating to hoses