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发明名称
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摘要
申请公布号
US2485818(A)
申请公布日期
1949.10.25
申请号
US19460705340
申请日期
1946.10.24
申请人
HARTFORD NATIONAL BANK AND TRUST COMPANY
发明人
DORJEE HENDRIK
分类号
D05B75/02;H01H1/28
主分类号
D05B75/02
代理机构
代理人
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地址
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