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发明名称
Diaphragm pump
摘要
申请公布号
US2542786(A)
申请公布日期
1951.02.20
申请号
US19470760674
申请日期
1947.03.28
申请人
SELF-PRIMING PUMP & ENGINEERING CO. LIMITED;GASKELL & CHAMBERS LIMITED
发明人
YATES JOHN ERNEST NEVILLE;DAWSON ARTHUR LIONEL BROWN;MEREDEW GEORGE CHARLES
分类号
F04B43/02
主分类号
F04B43/02
代理机构
代理人
主权项
地址
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