PRODUCTION OF SOUNDPROOF BOARD,申请号JP19790156981-传众专利搜索

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发明名称	PRODUCTION OF SOUNDPROOF BOARD
摘要
申请公布号	JPS5680098(A)	申请公布日期	1981.07.01
申请号	JP19790156981	申请日期	1979.12.04
申请人	SHOWA ELECTRIC WIRE & CABLE CO	发明人	FURUHATA YUUSAKU;NISHIMURA TAMOTSU;HATSUTORI SEINOSUKE
分类号	G10K11/16;E04B1/82;E04B1/84	主分类号	G10K11/16
代理机构		代理人
主权项
地址

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