CONSTRUCTION OF CEILING HAVING SOUND BLOCKING MECHANISM,申请号JP19820107312-传众专利搜索

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发明名称	CONSTRUCTION OF CEILING HAVING SOUND BLOCKING MECHANISM
摘要
申请公布号	JPS59453(A)	申请公布日期	1984.01.05
申请号	JP19820107312	申请日期	1982.06.22
申请人	OKAMURA TAIRA	发明人	OKAMURA TAIRA
分类号	E04B1/82;E04B1/86;E04B9/04	主分类号	E04B1/82
代理机构		代理人
主权项
地址

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