Nouveau procédé de traitement des bois et notamment des traverses de chemins de fer en vue de leur conservation,申请号FRD57054-传众专利搜索

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发明名称	Nouveau procédé de traitement des bois et notamment des traverses de chemins de fer en vue de leur conservation
摘要
申请公布号	FR57054(E)	申请公布日期	1952.10.22
申请号	FRD57054	申请日期	1946.11.19
申请人		发明人	STRAHM FREDERIC-EDOUARD-MAR
分类号	B27K3/36	主分类号	B27K3/36
代理机构		代理人
主权项
地址

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