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发明名称
VOWEL DETECTOR
摘要
申请公布号
US3428748(A)
申请公布日期
1969.02.18
申请号
USD3428748
申请日期
1965.12.28
申请人
BELL TELEPHONE LAB. INC.
发明人
JAMES L. FLANAGAN
分类号
G10L25/93;(IPC1-7):H04M1/24
主分类号
G10L25/93
代理机构
代理人
主权项
地址
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