Porte d'écluse,申请号FRD1080332-传众专利搜索

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法人/股东/高管

发明名称	Porte d'écluse
摘要
申请公布号	FR1080332(A)	申请公布日期	1954.12.08
申请号	FRD1080332	申请日期	1953.07.03
申请人	MASCHINENFABRIK ESSLINGEN	发明人
分类号	E02B7/20;E02B7/54	主分类号	E02B7/20
代理机构		代理人
主权项
地址

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