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US4338048A
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Cartridge for rock-bolting
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GB1599918A
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Grouting cartridge for rock-bolting
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GB1599919A
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Cartridge for rock-bolting
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GB1599917A
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Cartridge for rock-bolting
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GB1599916A
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Cementitious cartridge for rock-bolting
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FR2323652A1
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Compsns. for consolidating subterranean strata - contg. high-alumina cement, silicate and a boron set retardant
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FR2367183A1
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Coal seam consolidation system - has bamboo tubes inserted in holes with ends of tubes shaped to interlock before injecting adhesive
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ZA7506218B
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Resinous cartridges and method of producing the same
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GB1520135A
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Rotary harrow
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GB1488294A
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Rock strata reinforcement
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GB1404825A
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Consolidation of rock strata
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GB1384177A
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Method of and reinforcing elements for stabilisation of rock
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GB1398846A
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Fixing elements
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GB1336064A
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Securing of fixing elemengs
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AU3049871A
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Improvements in or relating to explosive gel compositions
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GB1387263A
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Method of fastening pipes in boreholes
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GB1384878A
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Explosive compositions
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US3756388A
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Resinous cartridges for securing fixing elements
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GB1333250A
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Resin capsules
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GB1298495A
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Gelatinous blasting explosive
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