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发明名称
摘要
申请公布号
DE3725891(C2)
申请公布日期
1989.08.31
申请号
DE19873725891
申请日期
1987.08.05
申请人
MATSUSHITA ELECTRIC WORKS, LTD., KADOMA, OSAKA, JP
发明人
IWAMOTO, HIRONORI;IKEDA, SHIGEYUKI, HIKONE, SHIGA, JP
分类号
A61H23/02
主分类号
A61H23/02
代理机构
代理人
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地址
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