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发明名称
Quantizing apparatus
摘要
申请公布号
US2725530(A)
申请公布日期
1955.11.29
申请号
US19500189762
申请日期
1950.10.12
申请人
RADIO CORPORATION OF AMERICA
发明人
SCHROEDER ALFRED C.
分类号
H03M1/00
主分类号
H03M1/00
代理机构
代理人
主权项
地址
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