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经营范围
发明名称
Adjustable muffler
摘要
申请公布号
US3141519(A)
申请公布日期
1964.07.21
申请号
US19620222411
申请日期
1962.09.10
申请人
BOTTUM EDWARD W
发明人
BOTTUM EDWARD W.
分类号
F01N1/16;F01N7/00;F02M35/12
主分类号
F01N1/16
代理机构
代理人
主权项
地址
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