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发明名称
Silencer or muffler and method of producing same
摘要
申请公布号
US3412825(A)
申请公布日期
1968.11.26
申请号
US19670660049
申请日期
1967.08.11
申请人
OLDBERG MANUFACTURING COMPANY
发明人
HALL JAMES R.
分类号
F01N13/18
主分类号
F01N13/18
代理机构
代理人
主权项
地址
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