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发明名称
Improvements relating to diaphragm pumps
摘要
申请公布号
GB786328(A)
申请公布日期
1957.11.13
申请号
GB19560020762
申请日期
1956.07.04
申请人
VINCENT GUARNASCHELLI;ERNEST FRIEDERICH RAUCH
发明人
分类号
F02M59/14;F04B43/02
主分类号
F02M59/14
代理机构
代理人
主权项
地址
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