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PL303011A1
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Metering pump
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Minisauna
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PL296554A1
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Method of regenerating and neutralizing soda lye and apparatus therefor
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PL290311A2
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Cylinder honing head, especially for two-step cylinders
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PL288217A2
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Honing head for noiseless honing of holes
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PL288127A1
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Sinter mix for and method of making sinter valve seats
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PL286976A2
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Automaticallt steered transport buggy
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PL282966A1
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Multi-functional machine for deriving seeds and grain, especially of flowers and vegetables
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PL282370A1
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Hydrostatic clutch
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PL281537A1
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Directional interlocking system of phone calls with acmm
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PL281337A1
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Method for manufacturing insulation materials
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PL280694A1
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Foldable doors
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PL276743A1
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System for controlling the electrical motors
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PL276515A1
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Method for drying the sawdust and other vegetable wastes and a device for realization therefor
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PL275749A1
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Apparatus for transfusing blood,blood preparations and infusion fluids
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PL275631A1
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A method for measuring and analysis of a sound of varying intensity and a system for measuring and analysis therefor
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PL275607A2
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Method of damping vibrations and sound while honing cylinders and honing head in particular for large-diameter long cylinders
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PL275430A1
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Method of removing deposits and encrustations from interior of heat exchangers and system therefor
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PL274351A1
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Electronic circuit for optically and acoustically signalling the operation of machinery
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PL273644A1
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Method for controlling capilliary pipes and gauge for controlling capilliary pipes
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