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经营范围
发明名称
Mandrino autocentrante e autobloccante.
摘要
申请公布号
CH227202(A)
申请公布日期
1943.05.31
申请号
CHD227202
申请日期
1942.02.11
申请人
RIETTI,BENIAMINO
发明人
RIETTI,BENIAMINO
分类号
B23B31/12
主分类号
B23B31/12
代理机构
代理人
主权项
地址
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