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发明名称
Muffler
摘要
申请公布号
US1949074(A)
申请公布日期
1934.02.27
申请号
US19320641866
申请日期
1932.11.09
申请人
WALKER MANUFACTURING CO.
发明人
GUNN EARL G.
分类号
F01N1/08;F16L55/02
主分类号
F01N1/08
代理机构
代理人
主权项
地址
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