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发明名称
METHOD OF PRODUCING COMPOSITE MATERIALS
摘要
申请公布号
PL136038(B1)
申请公布日期
1986.01.31
申请号
PL19810231488
申请日期
1981.06.04
申请人
发明人
分类号
B22D;B22D27/04;B23K35/14;(IPC1-7):B23K35/14
主分类号
B22D
代理机构
代理人
主权项
地址
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