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经营范围
发明名称
Folding bed mechanism
摘要
申请公布号
US2663032(A)
申请公布日期
1953.12.22
申请号
US19500172124
申请日期
1950.07.05
申请人
VINCENT GIUSEFFI
发明人
GIUSEFFI VINCENT
分类号
A47C17/48
主分类号
A47C17/48
代理机构
代理人
主权项
地址
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