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发明名称
Improvements in or relating to pumps
摘要
申请公布号
GB822014(A)
申请公布日期
1959.10.21
申请号
GB19550033693
申请日期
1955.11.24
申请人
WALTER REINERS;GEORG WIGGERMANN
发明人
分类号
F01B3/00;F04B1/20
主分类号
F01B3/00
代理机构
代理人
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地址
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