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发明名称
ELECTRIC ARTIFICIAL LARYNX
摘要
申请公布号
EP1013247(B1)
申请公布日期
2005.11.16
申请号
EP19980941744
申请日期
1998.09.07
申请人
DENSEI INC.
发明人
IFUKUBE, TOHRU;KOIKEDA, AKIRA;SUGAI, YASUNORI-DENSEI INC.;TAKABATAKE, SHINICHI;YAMAGUCHI, YOSHINORI
分类号
G10L13/02;A61F2/20;(IPC1-7):A61F2/72
主分类号
G10L13/02
代理机构
代理人
主权项
地址
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