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发明名称
Air-regulating device for internal-combustion engines
摘要
申请公布号
US1785726(A)
申请公布日期
1930.12.23
申请号
US19290345850
申请日期
1929.03.09
申请人
ALEXANDER BALASH
发明人
BALASH ALEXANDER
分类号
F02M21/00
主分类号
F02M21/00
代理机构
代理人
主权项
地址
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