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发明名称
Procédé de nitruration des métaux et alliages
摘要
申请公布号
FR882311(A)
申请公布日期
1943.05.31
申请号
FRD882311
申请日期
1942.05.26
申请人
发明人
GOEBEL FRITZ
分类号
C22C29/00
主分类号
C22C29/00
代理机构
代理人
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