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发明名称
Germicidal device for phones
摘要
申请公布号
US2911488(A)
申请公布日期
1959.11.03
申请号
US19570661063
申请日期
1957.05.23
申请人
PEREZ QUINTAS GLADYS
发明人
QUINTAS GLADYS PEREZ
分类号
H04M1/17
主分类号
H04M1/17
代理机构
代理人
主权项
地址
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