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发明名称
A PUMP FOR AN AIR-OPERATED LIQUID LEVEL INDICATOR
摘要
申请公布号
GB1202672(A)
申请公布日期
1970.08.19
申请号
GB19690013446
申请日期
1969.03.14
申请人
GUSTAV MAGENWIRTH KG;MUNZ-MAGENWIRTH GMBH
发明人
分类号
F04F5/54
主分类号
F04F5/54
代理机构
代理人
主权项
地址
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