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经营范围
发明名称
Matériau antifriction à base de zinc
摘要
申请公布号
FR870223(A)
申请公布日期
1942.03.05
申请号
FRD870223
申请日期
1941.02.21
申请人
CARO-WERK G.M.B.H.
发明人
分类号
C22C18/00
主分类号
C22C18/00
代理机构
代理人
主权项
地址
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