AU407135B2 - Improvements in or relating to mine roof supports - Google Patents

Improvements in or relating to mine roof supports

Info

Publication number
AU407135B2
AU407135B2 AU66945/65A AU6694565A AU407135B2 AU 407135 B2 AU407135 B2 AU 407135B2 AU 66945/65 A AU66945/65 A AU 66945/65A AU 6694565 A AU6694565 A AU 6694565A AU 407135 B2 AU407135 B2 AU 407135B2
Authority
AU
Australia
Prior art keywords
relating
mine roof
roof supports
supports
mine
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
AU66945/65A
Other versions
AU6694565A (en
Inventor
JACKSON BEST and JOSEPH GASKELL DOERGE
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.)
Gullick Ltd
Original Assignee
Gullick Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Gullick Ltd filed Critical Gullick Ltd
Application granted granted Critical
Publication of AU6694565A publication Critical patent/AU6694565A/en
Publication of AU407135B2 publication Critical patent/AU407135B2/en
Expired legal-status Critical Current

Links

AU66945/65A 1965-01-06 1965-11-24 Improvements in or relating to mine roof supports Expired AU407135B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB508/65 1965-01-06

Publications (2)

Publication Number Publication Date
AU6694565A AU6694565A (en) 1967-05-25
AU407135B2 true AU407135B2 (en) 1967-05-25

Family

ID=

Similar Documents

Publication Publication Date Title
AU463909B2 (en) Improvements in or relating to mine roof supports
AU1304770A (en) Improvements in or relating to mine roof supports
AU406965B2 (en) Improvements in or relating to mine roof supports
AU407135B2 (en) Improvements in or relating to mine roof supports
AU411202B2 (en) Improvements in or relating to mine roof supports
AU6816865A (en) Improvements in or relating to mine roof supports
AU6841365A (en) Improvements in or relating to mine roof supports
AU6694565A (en) Improvements in or relating to mine roof supports
AU424126B2 (en) Improvements in or relating to mine roof supports
AU289060B2 (en) Improvements in or relating to mine roof supports
AU442350B2 (en) Improvements in or relating to mine roof supports
AU449631B2 (en) Improvements in or relating to mine roof supports
AU223166A (en) Improvements in or relating to mine roof supports
AU4088564A (en) Improvements in or relating to mine relating to mine roof supports
AU5394165A (en) Improvements in or relating to mine roof supports
AU6236565A (en) Improvements in or relating to hydraulic mining roof supports
AU281919B2 (en) Improvements in or relating to roof supports for mines andthe like
AU289524B2 (en) Improvements in or relating to mine roof supports andthe operation thereof
AU3666268A (en) Improvements in or relating to mine roof supports
AU288786B2 (en) Improvements in advancing mine roof supports
AU4673668A (en) Improvements in or relating to mine roof supports
AU6289569A (en) Improvements in or relating to mine roof supports
AU416650B2 (en) Improvements in or relating to self-advancing mine roof supports
AU292591B2 (en) Improvements in or relating to mine roof and like supports
AU286644B2 (en) Improvements in or relating to mine roof and like supports