INTERFERENCE TYPE SOUND-PROOF APPARATUS,申请号JP19830069268-传众专利搜索

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发明名称	INTERFERENCE TYPE SOUND-PROOF APPARATUS
摘要
申请公布号	JPS59195911(A)	申请公布日期	1984.11.07
申请号	JP19830069268	申请日期	1983.04.21
申请人	NIPPON KOKUYU TETSUDO;TOUTETSU KOGYO KK;BRIDGESTONE KK	发明人	YAMAMOTO TSUYOSHI;MAKINO SHIGEKI;IIDA KAZUYOSHI;KONDOU KIICHI
分类号	E01F8/00;E01B19/00;E04B1/86	主分类号	E01F8/00
代理机构		代理人
主权项
地址

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