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发明名称
TURBO VACUUM PUMP
摘要
申请公布号
JPS6355396(A)
申请公布日期
1988.03.09
申请号
JP19860196427
申请日期
1986.08.21
申请人
HITACHI LTD
发明人
OKAWADA TAKESHI;MATSUBARA KATSUMI;MASE MASAHIRO;UEDA SHINJIRO;AWATA YOSHIHISA;NAKAMORI KAZUAKI
分类号
F04D19/04;F04D23/00
主分类号
F04D19/04
代理机构
代理人
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