发明名称 |
FORM DESIGN FORMING PART AND ITS PRODUCTION METHOD |
摘要 |
PROBLEM TO BE SOLVED: To provide a form for producing a concrete molding which can exactly reproduce an original design and is reduced in weight and a method for producing the form and to provide a form for producing the concrete molding which can be used repeatedly and a method for producing the form. SOLUTION: A form design forming part has a shape for forming the design surface of the concrete molding having a surface design and is composed of open-cell hard polyurethane foam. COPYRIGHT: (C)2003,JPO
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申请公布号 |
JP2003211429(A) |
申请公布日期 |
2003.07.29 |
申请号 |
JP20020009750 |
申请日期 |
2002.01.18 |
申请人 |
TOYO TIRE & RUBBER CO LTD |
发明人 |
KANBARA MINORU;NISHIJIMA SHINGO;MIYOSHI TOMOKAZU |
分类号 |
E02D29/02;B28B7/16;E04G9/10;(IPC1-7):B28B7/16 |
主分类号 |
E02D29/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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