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经营范围
发明名称
Rolling bearing
摘要
申请公布号
US2228106(A)
申请公布日期
1941.01.07
申请号
US19380232055
申请日期
1938.09.28
申请人
SOCIETA ANONIMA OFFICINE DI VILLAR PEROSA
发明人
BERIA BIAGIO
分类号
F16C33/62
主分类号
F16C33/62
代理机构
代理人
主权项
地址
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