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发明名称
CRYOPUMP
摘要
申请公布号
JPH01253575(A)
申请公布日期
1989.10.09
申请号
JP19880081257
申请日期
1988.04.04
申请人
HITACHI LTD;HITACHI TECHNO ENG CO LTD
发明人
TAKADA TADASHI;TAKAHASHI TSUYOSHI;KASHIBE MITSUNORI;YOSHIMATSU YUKIYOSHI
分类号
F04B37/08
主分类号
F04B37/08
代理机构
代理人
主权项
地址
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