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经营范围
发明名称
Muffler with plural perforated inner elements
摘要
申请公布号
US2529136(A)
申请公布日期
1950.11.07
申请号
US19490108317
申请日期
1949.08.03
申请人
AUTOMOTIVE MUFFLERS, INC.
发明人
CARLSON THOMAS 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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