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发明名称
Lamp and desk pad
摘要
申请公布号
US2150978(A)
申请公布日期
1939.03.21
申请号
US19370144140
申请日期
1937.05.22
申请人
LANDES MAURICE R
发明人
LANDES MAURICE R.
分类号
B42D5/00
主分类号
B42D5/00
代理机构
代理人
主权项
地址
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