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发明名称
ARTIFICAL LARYNX
摘要
申请公布号
JPS57196973(A)
申请公布日期
1982.12.03
申请号
JP19820052197
申请日期
1982.03.30
申请人
TOOMASU JIEFUAASON UNIV
发明人
FUIRITSUPU KATSUTSU;HENRII ESU BURENMAN;RUISU DEII ROORII;HARORUDO SHIYUWARUTSU
分类号
A61F2/20
主分类号
A61F2/20
代理机构
代理人
主权项
地址
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