GB9117860D0 - Improvements in or relating to mine roof supports - Google Patents

Improvements in or relating to mine roof supports

Info

Publication number
GB9117860D0
GB9117860D0 GB919117860A GB9117860A GB9117860D0 GB 9117860 D0 GB9117860 D0 GB 9117860D0 GB 919117860 A GB919117860 A GB 919117860A GB 9117860 A GB9117860 A GB 9117860A GB 9117860 D0 GB9117860 D0 GB 9117860D0
Authority
GB
United Kingdom
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.)
Pending
Application number
GB919117860A
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.)
Gewerkschaft Eisenhutte Westfalia GmbH
Original Assignee
Gewerkschaft Eisenhutte Westfalia GmbH
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 Gewerkschaft Eisenhutte Westfalia GmbH filed Critical Gewerkschaft Eisenhutte Westfalia GmbH
Publication of GB9117860D0 publication Critical patent/GB9117860D0/en
Pending legal-status Critical Current

Links

GB919117860A 1990-08-28 1991-08-19 Improvements in or relating to mine roof supports Pending GB9117860D0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4027087 1990-08-28

Publications (1)

Publication Number Publication Date
GB9117860D0 true GB9117860D0 (en) 1991-10-09

Family

ID=6413021

Family Applications (1)

Application Number Title Priority Date Filing Date
GB919117860A Pending GB9117860D0 (en) 1990-08-28 1991-08-19 Improvements in or relating to mine roof supports

Country Status (1)

Country Link
GB (1) GB9117860D0 (en)

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