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经营范围
发明名称
Folding cross rail and support leg structure for bedframes
摘要
申请公布号
US3114917(A)
申请公布日期
1963.12.24
申请号
US19620163680
申请日期
1962.01.02
申请人
BOGAR JR EARL M
发明人
JR. EARL M. BOGAR,
分类号
A47C19/04
主分类号
A47C19/04
代理机构
代理人
主权项
地址
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