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经营范围
发明名称
Means for operating ventilators on automobiles
摘要
申请公布号
US1798503(A)
申请公布日期
1931.03.31
申请号
US19280296847
申请日期
1928.08.01
申请人
STERN EMANUEL M
发明人
STERN EMANUEL M.
分类号
B60K11/08
主分类号
B60K11/08
代理机构
代理人
主权项
地址
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