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经营范围
发明名称
LABYRINTH SEAL
摘要
申请公布号
JPH0783334(A)
申请公布日期
1995.03.28
申请号
JP19930248465
申请日期
1993.09.10
申请人
MITSUBISHI HEAVY IND LTD
发明人
SHINOHARA TANEHIRO;YOSHIDA ZENICHI
分类号
F16J15/447;(IPC1-7):F16J15/447
主分类号
F16J15/447
代理机构
代理人
主权项
地址
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