INSPECTION PORT,申请号JP19810157712-传众专利搜索

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发明名称	INSPECTION PORT
摘要
申请公布号	JPS5858362(A)	申请公布日期	1983.04.06
申请号	JP19810157712	申请日期	1981.10.03
申请人	NAKA GIJUTSU KENKYUSHO:KK	发明人	OKUJIMA TAKEHIKO;SHIYOUJI TATSUO
分类号	E04F19/08	主分类号	E04F19/08
代理机构		代理人
主权项
地址

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