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发明名称
Rotary multi-flow pump or compressor
摘要
申请公布号
US3273511(A)
申请公布日期
1966.09.20
申请号
US19630285259
申请日期
1963.06.04
申请人
KARL EICKMANN
发明人
EICKMANN KARL
分类号
F04B1/04;F04B1/107
主分类号
F04B1/04
代理机构
代理人
主权项
地址
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