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经营范围
发明名称
Tape cutting and pasting device
摘要
申请公布号
US1742293(A)
申请公布日期
1930.01.07
申请号
US19280307207
申请日期
1928.09.20
申请人
AMERICAN TELEPHONE AND TELEGRAPH COMPANY
发明人
WATSON EDWARD F.;SWEZEY BURDETTE S.
分类号
H04L13/06
主分类号
H04L13/06
代理机构
代理人
主权项
地址
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