SNOW LAYER TEMPERATURE CONTROL METHOD OF INDOOR ARTIFICIAL SKIING FIELD,申请号JP19930051596-传众专利搜索

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发明名称	SNOW LAYER TEMPERATURE CONTROL METHOD OF INDOOR ARTIFICIAL SKIING FIELD
摘要
申请公布号	JPH06240627(A)	申请公布日期	1994.08.30
申请号	JP19930051596	申请日期	1993.02.17
申请人	NKK CORP	发明人	ISHIDA SHIYOU
分类号	E01H4/02;(IPC1-7):E01H4/02	主分类号	E01H4/02
代理机构		代理人
主权项
地址

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