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经营范围
发明名称
COMPOUND DIAPHRAGM PUMP
摘要
申请公布号
JPS5514965(A)
申请公布日期
1980.02.01
申请号
JP19780087904
申请日期
1978.07.19
申请人
HITACHI METALS LTD
发明人
UMEHARA TERUO;MATSUMOTO NORIO;AKIYOSHI KENSAKU
分类号
F04B43/04
主分类号
F04B43/04
代理机构
代理人
主权项
地址
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