Vanne différentielle automatique, en particulier pour installations d'irrigation,申请号FRD800359-传众专利搜索

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发明名称	Vanne différentielle automatique, en particulier pour installations d'irrigation
摘要
申请公布号	FR800359(A)	申请公布日期	1936.07.03
申请号	FRD800359	申请日期	1936.01.04
申请人	ATELIERS NEYRET-BEYLIER & PICCARD-PICTET	发明人
分类号	E02B7/20	主分类号	E02B7/20
代理机构		代理人
主权项
地址

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