从“三大件”案看非专利技术转让臧明，陈桂荣某热管厂于１９８６年５月从某地引迸热管生产技术，开发了热管生活炉民用系列产品，但经济效益不佳。锅炉工程师学某获知这一情况后，提出将热管厂引进的热管技术用于工业锅炉尾部进行余热回收的设想，并从１９８７年初至１９... Non-proprietary Technology Transfer from the Case of “Big Three” Zang Ming and Chen Guirong A heat pipe plant was introduced into the heat pipe production technology from a certain place in May 1986 to develop a civilian series of heat pipe life boilers, but the economic benefits are not good. After learning about this situation, Boiler Engineers proposed that the heat pipe technology introduced by the heat pipe plant should be used for the recovery of waste heat at the tail of the industrial boiler, and from early 1987 to 19 ...