Foyer pour installations de séchage,申请号FRD1069274-传众专利搜索

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发明名称	Foyer pour installations de séchage
摘要
申请公布号	FR1069274(A)	申请公布日期	1954.07.06
申请号	FRD1069274	申请日期	1952.12.30
申请人	PORTLAND-ZEMENTWERKE HEIDELBERG AKTIENGESELLSCHAFT	发明人
分类号	C04B7/40;F26B23/02	主分类号	C04B7/40
代理机构		代理人
主权项
地址

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