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发明名称
Exhaust muffler including plural venturi elements
摘要
申请公布号
US2502709(A)
申请公布日期
1950.04.04
申请号
US19400363861
申请日期
1940.11.01
申请人
DORMAN HARLEY A
发明人
DORMAN HARLEY A.
分类号
F01N1/00;F01N1/08
主分类号
F01N1/00
代理机构
代理人
主权项
地址
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