SOUND INSULATION DEVICE USING CRUSHED GRAIN,申请号JP19970249795-传众专利搜索

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发明名称	SOUND INSULATION DEVICE USING CRUSHED GRAIN
摘要
申请公布号	JPH1171722(A)	申请公布日期	1999.03.16
申请号	JP19970249795	申请日期	1997.08.29
申请人	NISHII KAZUHIRO	发明人	NISHII KAZUHIRO
分类号	E01F8/00;E01F8/02;G10K11/16;G10K11/162;(IPC1-7):E01F8/00	主分类号	E01F8/00
代理机构		代理人
主权项
地址

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