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发明名称
Procédé de protection galvanique et de lubrification combinées applicables au façonnage à froid du fer, du cuivre et des alliages dérivant de ces métaux
摘要
申请公布号
FR737109(A)
申请公布日期
1932.12.07
申请号
FRD737109
申请日期
1931.09.09
申请人
发明人
LATTRE GUILLAUME-JEAN DE
分类号
C23C2/06
主分类号
C23C2/06
代理机构
代理人
主权项
地址
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