GERAET ZUR BESTIMMUNG DER BEARBEITBARKEIT VON GESTEINEN.,申请号DE195100F2847U-传众专利搜索

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发明名称	GERAET ZUR BESTIMMUNG DER BEARBEITBARKEIT VON GESTEINEN.
摘要
申请公布号	DE1632691(U)	申请公布日期	1951.12.27
申请号	DE195100F2847U	申请日期	1951.10.29
申请人	DR. HERMANN FRANSSEN	发明人	DR. HERMANN FRANSSEN
分类号		主分类号
代理机构		代理人
主权项
地址

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