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  • [发明专利]US19760744243 _ HOWE-YIN RESEARCH CO., INC. 1976年11月23日
    A vacuum breaker operator in which a breaker closing drive spring is charged by a charging mechanism including a drive lever mounted on a drive shaft coupled to compress the spring as the lever is rotated. A drive gear is rotatively mounted on the dri...
  • 2.
    [发明专利]JP19760045279 _ MATSUSHITA ELECTRIC IND CO LTD 1976年04月20日
  • 3.
    [发明专利]JP19760040679U _ 1976年04月02日
  • 4.
    [发明专利]JP19760143141U _ 1976年10月26日
  • 5.
    [发明专利]JP19760152644U _ 1976年11月13日
  • [发明专利]JP19760010986 _ TOKYO SHIBAURA ELECTRIC CO ISHIKAWAJIMA HARIMA HEAVY IND 1976年02月04日
    PURPOSE:To obtain thermal generator motor system where electric rotary machine operatable as generator or motor and rotary load are directly coupled with turbine driven by such as solar heat for driving rotary load as required.
  • 7.
    [发明专利]JP19760021837U _ 1976年02月27日
  • [发明专利]JP19760005946 _ HITACHI LTD 1976年01月23日
    PURPOSE:To extend a load adjusting limited range and extend a system adjusting contributing rate in accordance with water level.
  • [发明专利]JP19760045279 _ MATSUSHITA ELECTRIC IND CO LTD 1976年04月20日
    PURPOSE:To dispense with a complex mechanical transmission mechanism by using a generator having multi-pole magnetization rotor consisting of anisotropic mangan-aluminium permanent magnets and coreless winding stator in a generator using fluid energy....
  • [发明专利]JP19760066491 _ HIROSE MOTOHISA 1976年06月09日
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