Pénétrateur à couronne de pression pour la mesure de la dureté,申请号FRD1162211-传众专利搜索

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发明名称	Pénétrateur à couronne de pression pour la mesure de la dureté
摘要
申请公布号	FR1162211(A)	申请公布日期	1958.09.10
申请号	FRD1162211	申请日期	1956.10.03
申请人	CENTRE D'ETUDE DES MATIERES PLASTIQUES	发明人
分类号	G01N3/44	主分类号	G01N3/44
代理机构		代理人
主权项
地址

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