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发明名称
Articles métalliques et procédé pour leur obtention
摘要
申请公布号
FR1372690(A)
申请公布日期
1964.09.18
申请号
FR19630945013
申请日期
1963.08.19
申请人
E. I. DU PONT DE NEMOURS AND COMPANY
发明人
分类号
B24C1/00;B29C41/24;B29C43/22;B29C67/00
主分类号
B24C1/00
代理机构
代理人
主权项
地址
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