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发明名称
Sliding vane air pump lubrication
摘要
申请公布号
US2455297(A)
申请公布日期
1948.11.30
申请号
US19430475700
申请日期
1943.02.13
申请人
THOMPSON PRODUCTS, INC.
发明人
CURTIS WILLIAM H.;CURTIS RUSSELL R.
分类号
F04C29/02
主分类号
F04C29/02
代理机构
代理人
主权项
地址
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