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发明名称
Article support
摘要
申请公布号
US3112912(A)
申请公布日期
1963.12.03
申请号
US19620202479
申请日期
1962.06.14
申请人
ALFONSO ALVAREZ
发明人
ALVAREZ ALFONSO
分类号
A47F5/08
主分类号
A47F5/08
代理机构
代理人
主权项
地址
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