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发明名称
摘要
申请公布号
JPS5843863(U)
申请公布日期
1983.03.24
申请号
JP19810136883U
申请日期
1981.09.14
申请人
发明人
分类号
B22D17/26;B29C35/00;B29C45/00;B29C45/17;B29C45/64;B29C45/84;(IPC1-7):B22D17/26;B29F1/00
主分类号
B22D17/26
代理机构
代理人
主权项
地址
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