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  • [发明专利]USD3625077 _ COMMISSARIAT A L'ENERGIE ATOMIQUE AND SOC. ROBATEL-SLPI 1969年08月18日
  • [发明专利]USD3706893 _ MCDONNELL DOUGLAS CORP. 1969年09月19日
    Nuclear battery including one or more cells each comprising a radioactive fuel element or source and a semiconductor element positioned contiguously to the source and irradiated by it. The fuel element includes a radioactive material which is preferab...
  • [发明专利]USD3677743 _ ATOMIC ENERGY COMMISSION USA 1969年06月03日
  • [发明专利]USD3575601 _ ATOMIC ENERGY AUTHORITY UK 1969年04月11日
  • [发明专利]US19690862997 _ TELEDYNE INC,US 1969年04月21日
  • [发明专利]USD3558122 _ ATOMIC ENERGY COMMISSION USA 1969年05月26日
  • [发明专利]USD3658643 _ SIEMENS AG. 1969年04月22日
    Fast-breeder nuclear reactor includes a generally cylindrical reactor core having axial end zone of breeder material and a center zone of fissionable fuel, and means for cooling the zones with fluid coolant, the fissionable fuel zone having end surfac...
  • [发明专利]USD3696573 _ PHILIPP HOLZMANN AG. 1969年11月25日
    A pressure container is wound with special bands of wires in superposed groups and the wires are prestressed and clamped to the container by means of superposed axial strips on the container with radial bolts engaging the walls of the container.
  • [发明专利]US19690883498 _ NAVY,US 1969年12月09日
  • [发明专利]USD3653434 _ SIGFRID ANDERSSON 1969年05月14日
    A pressure vessel consists of a comparatively thin-walled container and a pressure-resistant construction supporting the container. The pressure-resistant construction comprises girders extending longitudinally, and annular members extending circumfer...
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