DEVICE FOR MEASURING HARDNESS OF INNER SURFACE OF RUBBER HOSE,申请号JP19910108452-传众专利搜索

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发明名称	DEVICE FOR MEASURING HARDNESS OF INNER SURFACE OF RUBBER HOSE
摘要
申请公布号	JPH04315029(A)	申请公布日期	1992.11.06
申请号	JP19910108452	申请日期	1991.04.12
申请人	KOMATSU LTD	发明人	KATO SHIZUO
分类号	G01N3/40	主分类号	G01N3/40
代理机构		代理人
主权项
地址

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