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经营范围
发明名称
SCREW FLUID MACHINE
摘要
申请公布号
JPH01211690(A)
申请公布日期
1989.08.24
申请号
JP19880032717
申请日期
1988.02.17
申请人
HITACHI LTD
发明人
FUJIWARA MITSURU;SUZUKI AKIRA
分类号
F04C18/16;F04C29/00;F04C29/04;F04C29/12
主分类号
F04C18/16
代理机构
代理人
主权项
地址
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