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  • [发明专利]WO1983SE00147 _ LARSSON, PER-OLOF MOSBACH, KLAUS BORCHERT, AXEL 1983年04月19日
    A separation agent composed of a water unsoluble solid substance with a covalently bound lectin. Said solid substance is structurally composed of a water unsoluble silica or silicate material as basic material and, via a linkage to silicon atoms in th...
  • [发明专利]US19830536431 _ BIORGANIC ENERGY, INC. 1983年09月29日
    A low solids aqueous suspension of organic waste is treated in at least four, e.g., six serial anaerobic zones at a temperature of less than 40 DEG C. and under quiescent conditions to provide methane, fertilizer and a clean liquid effluent.
  • [发明专利]US19830561974 _ AJINOMOTO CO., INC. 1983年12月16日
    A method for removing impurities including humic substances, gums, polysaccharides, proteins or a mixture thereof from an amino acid fermented liquor obtained from cane, beet molasses, or a mixture thereof, said amino acid being selected from the grou...
  • [发明专利]US19830514454 _ SPECTRUM MEDICAL INDUSTRIES, INC. 1983年07月18日
    A tissue pulverizer for pulverizing specimens of living tissues for facilitating chemical testing and the like. The pulverizer has a base, a guide member for emptying into a receiving tube and an elongated pestle member. The parts are cooled with liqu...
  • [发明专利]US19830483290 _ D.E.P. SYSTEMS, INC. 1983年04月08日
    Apparatus and methods of use thereof are provided for fusing neutral polarizable biological bodies and sorting neutral polarizable biological bodies by imposing them to a non-uniform electric field. The dielectrophoretic effect of the non-uniform elec...
  • [发明专利]US19830459974 _ SICK, PETER MENINI, JOSEPH 1983年01月21日
    An apparatus provides for the addition of a predetermined amount of a second liquid (metering liquid) to a first liquid contained in a vessel, with a predetermined final fill level of the vessel being attained. By introducing a pressurizing gas into t...
  • [发明专利]US19830455805 _ KASSIS, AMIN I. AKILI-MUDARRIS, CHOUKRIE 1983年01月05日
    A cell-culture flask which may be readily charged under sterile conditions, having a cap capable of covering its neck opening and an orientation strip attached to the flask at one end and to the cap at the opposite end; the orientation strip supports ...
  • [发明专利]US19830459343 _ A. R. WILFLEY AND SONS, INC. 1983年01月20日
    A fluid diffuser for dispersing a gas or liquid into a body of receiving liquid in which it is immersed. The diffuser includes a rotatable shaft, a thin disk-like member mounted for rotation on the shaft, and an annular ring positioned adjacent the ou...
  • [发明专利]US19830464742 _ CHEMAP AG 1983年02月07日
    Growing of microorganisms takes place in a fermenter in which simultaneously products of metabolism are separated and withdrawn by microfiltration with the aid of a diaphragm filter, and a suspension of microorganisms is stirred in the fermenter in th...
  • [发明专利]US19830484552 _ 1983年04月13日
    A gas-liquid contacting apparatus is constituted by an upright vessel, at least one perforated gas distributor for supplying a gaseous medium into a liquid medium within the vessel, a plate-like rotary disintegrator positioned within the vessel and ab...
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