APPARATUS FOR PRODUCTION OF PERMEABLE CONDUIT FOR DRAINAGE,申请号JP19750120310-传众专利搜索

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发明名称	APPARATUS FOR PRODUCTION OF PERMEABLE CONDUIT FOR DRAINAGE
摘要
申请公布号	JPS5244845(A)	申请公布日期	1977.04.08
申请号	JP19750120310	申请日期	1975.10.07
申请人	CHIYODA CHEM ENG CONSTRUCT CO	发明人	TSUKAHARA TAKEO;KUBOKI TATSUKICHI;SHIMOKAWA YOSHIHARU
分类号	B28B21/52;B27C5/00	主分类号	B28B21/52
代理机构		代理人
主权项
地址

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