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发明名称
Dispensing device
摘要
申请公布号
US1826717(A)
申请公布日期
1931.10.13
申请号
US19300455443
申请日期
1930.05.24
申请人
AMERICAN TELEPHONE AND TELEGRAPH COMPANY
发明人
BARTENBACH HERMAN
分类号
H02G15/26
主分类号
H02G15/26
代理机构
代理人
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地址
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