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发明名称
DIAPHRAGM PUMP
摘要
申请公布号
GB1567246(A)
申请公布日期
1980.05.14
申请号
GB19770045844
申请日期
1977.11.03
申请人
ZWETS J C
发明人
分类号
F04B43/02;(IPC1-7):F04B43/02
主分类号
F04B43/02
代理机构
代理人
主权项
地址
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