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经营范围
发明名称
DELTA MODULATION ENCODERS WITH RANDOMIZED IDLE CIRCUIT NOISE
摘要
申请公布号
US3516022(A)
申请公布日期
1970.06.02
申请号
USD3516022
申请日期
1966.11.17
申请人
BELL TELEPHONE LAB. INC.
发明人
STEPHEN J. BROLIN
分类号
H03M3/02;(IPC1-7):H03K7/00;H04B1/10
主分类号
H03M3/02
代理机构
代理人
主权项
地址
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