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发明名称
摘要
申请公布号
FR2180134(B1)
申请公布日期
1977.04.29
申请号
FR19730014050
申请日期
1973.04.11
申请人
CENTRE RECHERCHES METALLURGIQUES
发明人
分类号
C22C38/28;G21C3/07;G21C3/324;(IPC1-7):G21C3/06;G21C21/00
主分类号
C22C38/28
代理机构
代理人
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地址
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