Dispositif pour la mesure du fini des surfaces,申请号FRD1016819-传众专利搜索

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发明名称	Dispositif pour la mesure du fini des surfaces
摘要
申请公布号	FR1016819(A)	申请公布日期	1952.11.24
申请号	FRD1016819	申请日期	1950.04.28
申请人		发明人	LE MINISTRE DE LA DEFENSE NATIONALE
分类号	G01B13/22	主分类号	G01B13/22
代理机构		代理人
主权项
地址

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