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发明名称
Kugelrohrmuehle
摘要
申请公布号
DE976312(C)
申请公布日期
1963.06.27
申请号
DE1950S003395D
申请日期
1950.05.11
申请人
SLEGTEN JEAN A.
发明人
SLEGTEN JEAN A.
分类号
B02C17/22
主分类号
B02C17/22
代理机构
代理人
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