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经营范围
发明名称
INTERACTION DEVICE
摘要
申请公布号
JPH02301617(A)
申请公布日期
1990.12.13
申请号
JP19890120857
申请日期
1989.05.17
申请人
OKUMA TAKESHI
发明人
OKUMA TAKESHI
分类号
F02B23/00
主分类号
F02B23/00
代理机构
代理人
主权项
地址
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