发明名称 INTEGRALLY MOLDED HAMMER WITH SEPARATED HEAD AND HANDLE CORES
摘要 <p>A hammer including a head core and a handle core which are made of a metallic material and are respectively imbedded in head and handle portions made of a resin material so as to form a generally T-shaped integral body. The head core and the handle core are separated from each other by a suitable distance by a portion of the resin material at which the head and handle portions are connected to each other.</p>
申请公布号 CA1257181(A) 申请公布日期 1989.07.11
申请号 CA19860502266 申请日期 1986.02.20
申请人 MAEDA SHELL SERVICE CO., LTD. 发明人 MAEDA, SADAO
分类号 B25D1/00;B25G1/01;(IPC1-7):B25D1/00 主分类号 B25D1/00
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