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  • [发明专利]JP19810178271 _ KENESU II HANKU 1981年11月06日
  • [发明专利]JP19810039151 _ MORI TAKASHI 1981年03月18日
    PURPOSE:To obtain an optical radiator which is capable of radiating an incident light beam equally and efficiently, easily and at a low cost, by storing a transparent member having a spiral surface of a shape obtained by twisting a plastic plate-like ...
  • 3.
    [发明专利]JP19810039151 _ MORI TAKASHI 1981年03月18日
  • 4.
    [发明专利]JP19810156126U _ 1981年10月19日
  • 5.
    [发明专利]JP19810097301 _ SHARP KK 1981年06月22日
    PURPOSE:To miniaturize heat accumulator while improving heat collecting and accumulating efficiency by a method wherein the heat accumulator is composed of two inner and outer tanks and one of the tanks is filled with latent heat accumulating material...
  • [发明专利]JP19810023504 _ MORI TAKASHI 1981年02月19日
    PURPOSE:To make it possible to radiate a light energy of blue and red colors and carry out the reproduction of chlorella effectively, by forming a light radiator from a transparent material, and incorporating or enclosing a fluorescent coating materia...
  • [发明专利]JP19810097301 _ SHARP KK 1981年06月22日
    PURPOSE:To miniaturize heat accumulator while improving heat collecting and accumulating efficiency by a method wherein the heat accumulator is composed of two inner and outer tanks and one of the tanks is filled with latent heat accumulating material...
  • 8.
    [发明专利]JP19810023504 _ MORI TAKASHI 1981年02月19日
    PURPOSE:To make it possible to radiate a light energy of blue and red colors and carry out the reproduction of chlorella effectively, by forming a light radiator from a transparent material, and incorporating or enclosing a fluorescent coating materia...
  • [发明专利]SU19813330483 _ KAMENSKIJ SPIRTOKOMBINAT 1981年08月03日
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