CRYOGENIC REFRIGERATING MACHINE,申请号JP19900172793-传众专利搜索

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发明名称	CRYOGENIC REFRIGERATING MACHINE
摘要
申请公布号	JPH0464877(A)	申请公布日期	1992.02.28
申请号	JP19900172793	申请日期	1990.07.02
申请人	SUMITOMO HEAVY IND LTD	发明人	NARASAKI KATSUHIRO;KANAZAWA KATSUAKI
分类号	F25B25/00	主分类号	F25B25/00
代理机构		代理人
主权项
地址

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