Perfectionnement aux gels solides d'hydrocarbures et en particulier d'essence de pétrole,申请号FRD948270-传众专利搜索

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发明名称	Perfectionnement aux gels solides d'hydrocarbures et en particulier d'essence de pétrole
摘要
申请公布号	FR948270(A)	申请公布日期	1949.07.27
申请号	FRD948270	申请日期	1947.06.20
申请人		发明人	BERTHIER RAYMOND-FIRMIN-FRANC;LABOUR JEAN-FRANCOIS-PATHUS
分类号	C10L7/02	主分类号	C10L7/02
代理机构		代理人
主权项
地址

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