Perfectionnements apportés à la production de neige, notamment en vue de la fabrication de pistes de ski artificielles,申请号FR19630943545-传众专利搜索

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发明名称	Perfectionnements apportés à la production de neige, notamment en vue de la fabrication de pistes de ski artificielles
摘要
申请公布号	FR1372024(A)	申请公布日期	1964.09.11
申请号	FR19630943545	申请日期	1963.08.02
申请人	SOCIETE BERTIN & COMPAGNIE	发明人
分类号	B30B9/04;F25C3/04	主分类号	B30B9/04
代理机构		代理人
主权项
地址

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