JOINT FOR CULVERT,申请号JP19790055046-传众专利搜索

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发明名称	JOINT FOR CULVERT
摘要
申请公布号	JPS55148845(A)	申请公布日期	1980.11.19
申请号	JP19790055046	申请日期	1979.05.04
申请人	SEIBU POLYMER KASEI KK	发明人	ASANUMA YOSHINORI
分类号	F16L27/10;E02B9/02;E03F3/04;E21D11/04;E21D11/38;F16L27/00	主分类号	F16L27/10
代理机构		代理人
主权项
地址

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