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经营范围
发明名称
INTERNALLY MESHING GEAR PUMP
摘要
申请公布号
GB1270321(A)
申请公布日期
1972.04.12
申请号
GB19690027459
申请日期
1969.05.30
申请人
KARL SCHNELL
发明人
KARL SCHNELL
分类号
F04C2/10
主分类号
F04C2/10
代理机构
代理人
主权项
地址
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