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经营范围
发明名称
TALKING DEVICE
摘要
申请公布号
JPH04349755(A)
申请公布日期
1992.12.04
申请号
JP19910121637
申请日期
1991.05.28
申请人
MATSUSHITA ELECTRIC WORKS LTD
发明人
HAMADA AKIHIKO;TANAKA SHOZO;SUZUKI YOSHINORI;KATO YUTAKA;NOZAKI SHINGO
分类号
H04M1/02;H04M1/60;H04M1/72;H04M9/00;H04Q3/58
主分类号
H04M1/02
代理机构
代理人
主权项
地址
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