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发明名称
VARIABLE VOLUME PUMP
摘要
申请公布号
US3465682(A)
申请公布日期
1969.09.09
申请号
USD3465682
申请日期
1967.10.26
申请人
KOEHRING CO.
发明人
PHILIP HARTMANN
分类号
F04C14/22;F04C15/00;(IPC1-7):F04C15/04;F04C1/00
主分类号
F04C14/22
代理机构
代理人
主权项
地址
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