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经营范围
发明名称
PRINTER TELEGRAPH CIRCUIT
摘要
申请公布号
CA503580(A)
申请公布日期
1954.06.08
申请号
CAD503580
申请日期
申请人
INTERNATIONAL TELEPHONE AND TELEGRAPH CORPORATION
发明人
JOHN A. HERBST;GILBERT R. CLARK
分类号
主分类号
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