Form of implant medicament and preparation process
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Micro-pellets of biodegradable polymeric carrier - esp. poly:hydroxy-carboxylic acid, and active ingredient e.g. narcotic antagonist
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ELECTRICAL COMPONENT
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Atmospheric ozone separator with fibrous filter - which is obtd. by carbonising cellulose fibres; used esp. near electrical equipment
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Optical parametric device
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Position control regulator using parallel connected amplifiers - has triangular waveform signal injected into amplifier control loop in addition to square pulse outputs
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D.C. voltage converter
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Biological purificn of household and food ind effluents - filter beds planted with reeds irrigated and dried intermittently
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Dyestuff laser free jet nozzle - produces flat jet of optical liq. with planar parallel surfaces and has relaxation zone in front of outlet
