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经营范围
发明名称
SCREW PUMP
摘要
申请公布号
JPH03246386(A)
申请公布日期
1991.11.01
申请号
JP19900043682
申请日期
1990.02.23
申请人
EAGLE IND CO LTD
发明人
SAKAMAKI HIROSHI;HORIKOSHI YUKIO;TANZAWA KENJI
分类号
F04C2/107;F04C14/00
主分类号
F04C2/107
代理机构
代理人
主权项
地址
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