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经营范围
发明名称
Air pumping device for use with pneumatic tires
摘要
申请公布号
US1838627(A)
申请公布日期
1931.12.29
申请号
US19280313710
申请日期
1928.10.20
申请人
STEPHEN JENCICK
发明人
JENCICK STEPHEN
分类号
B60C23/12
主分类号
B60C23/12
代理机构
代理人
主权项
地址
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