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经营范围
发明名称
ADAPTIVE ENCODER AND DECODER
摘要
申请公布号
US3588364(A)
申请公布日期
1971.06.28
申请号
USD3588364
申请日期
1968.04.30
申请人
NATIONAL DEFENSE CANADA
发明人
ERROL E. WALLINGFORD;RONALD BRUCE MORRIS
分类号
H04B1/66;H04J3/16;(IPC1-7):H04J3/16
主分类号
H04B1/66
代理机构
代理人
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