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经营范围
发明名称
Improvements in or relating to collapsible cots or bedsteads
摘要
申请公布号
GB402307(A)
申请公布日期
1933.11.30
申请号
GB19330008453
申请日期
1933.03.21
申请人
PERCY EDWIN VALENTINE FARR
发明人
分类号
A47D9/00
主分类号
A47D9/00
代理机构
代理人
主权项
地址
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