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发明名称
Improvements in or relating to sponge rubber upholstery
摘要
申请公布号
GB507484(A)
申请公布日期
1939.06.16
申请号
GB19370033305
申请日期
1938.11.28
申请人
PERCY HERBERT WILSON CLOUD
发明人
分类号
A47C27/15
主分类号
A47C27/15
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代理人
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