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经营范围
发明名称
Pump assembly
摘要
申请公布号
GB437918(A)
申请公布日期
1935.11.07
申请号
GB19350000735
申请日期
1935.01.09
申请人
DRYSDALE & COMPANY, LIMITED;WILLIAM DRYSDALE
发明人
分类号
F04D13/02
主分类号
F04D13/02
代理机构
代理人
主权项
地址
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