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发明名称
Wet-proof and self-acting air deodorizing mattress
摘要
申请公布号
GB791017(A)
申请公布日期
1958.02.19
申请号
GB19550032713
申请日期
1956.01.25
申请人
JOHN LOGAN ANDREW
发明人
分类号
A47C21/04
主分类号
A47C21/04
代理机构
代理人
主权项
地址
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