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发明名称
SNOWMAKING METHOD AND DEVICE
摘要
申请公布号
EP0461160(A4)
申请公布日期
1992.01.15
申请号
EP19900904191
申请日期
1990.03.01
申请人
FRENCH, ANDREW BOYD
发明人
FRENCH, ANDREW BOYD
分类号
F25C3/04;F25C;(IPC1-7):F25C3/04
主分类号
F25C3/04
代理机构
代理人
主权项
地址
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