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经营范围
发明名称
Muffler and pressure unloader
摘要
申请公布号
US1965419(A)
申请公布日期
1934.07.03
申请号
US19310526811
申请日期
1931.04.01
申请人
LIPMAN PATENTS CORPORATION
发明人
LIPMAN CARL E. L.
分类号
F25B31/00;F25B31/02
主分类号
F25B31/00
代理机构
代理人
主权项
地址
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