Nuances solides au frottement,申请号FRD751222-传众专利搜索

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发明名称	Nuances solides au frottement
摘要
申请公布号	FR751222(A)	申请公布日期	1933.08.29
申请号	FRD751222	申请日期	1933.02.22
申请人	SOCIETE POUR L'INDUSTRIE CHIMIQUE A BALE	发明人
分类号	D06P3/22	主分类号	D06P3/22
代理机构		代理人
主权项
地址

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