Procédé de fabrication d'un agent de conservation du bois,申请号FRD715839-传众专利搜索

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发明名称	Procédé de fabrication d'un agent de conservation du bois
摘要
申请公布号	FR715839(A)	申请公布日期	1931.12.10
申请号	FRD715839	申请日期	1931.04.22
申请人	RU GERSWERKE-AKTIENGESELLSCHAFT	发明人
分类号	B27K3/44	主分类号	B27K3/44
代理机构		代理人
主权项
地址

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