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发明名称
Auxiliary air controller for internal combustion engines
摘要
申请公布号
US2171735(A)
申请公布日期
1939.09.05
申请号
US19380230526
申请日期
1938.09.19
申请人
HUGO WEIERTZ AXEL;REINAR WEIERTZ PER AXEL
发明人
WEIERTZ AXEL HUGO;WEIERTZ PER AXEL REINAR
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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