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发明名称
Improvements in rotary gear pumps
摘要
申请公布号
GB1010132(A)
申请公布日期
1965.11.17
申请号
GB19620033637
申请日期
1962.09.01
申请人
PARKER-HANNIFIN CORPORATION
发明人
HOFFER JAMES FABER
分类号
F04C2/08;F04C15/00
主分类号
F04C2/08
代理机构
代理人
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地址
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