Cutting chain for a cutting machine for cutting hard stone material such as marble or the like
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Cutter jib for cutting machines for hard stone material
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Protection for flexible plastics underground ventilation shaft - has ventilators at intervals, each adjacent to tubular insert with perforated cover and internal hose
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Cutter jib for cutting machines for cutting rock, concrete, etc.
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Pressure pick-up for detecting an air-conditioning flow including a ventilating conduit and a measuring method
ES2003898A6
Chain link for coal cutting machine - has longitudinal dovetail groove to receive tool holder etc.
PT83539A
Cutting elo for a wear cutting chain
EP0223896A2
Cutter chain link of a shearing chain
DE3542827A1
Compact fan station
DE3329594A1
Machine for cleaning gallery levels
DE3315875A1
Arrangement for protecting a flexible air duct
EP0078041A2
Cutter chain for a stone cutting machine
DE3232979A1
Drilling machine
DE3225916A1
Cutter chain for a stone-cutting machine
EP0067427A2
Gas suction method in coal mining, and suction pipe to perform this method
DE3217085A1
Fan blade on a fan
DE3215864A1
Ventilation fan
DE3209391A1
CUTTING TOOL FOR A SLEEVE CHAIN OR A SLEEVE BELT
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Method and device for the suspension of an air duct system
DE3144482A1
MACHINE FOR DRIVING A DIAMOND WIRE ROPE FOR CUTTING STONES
