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发明名称
Improvements in and relating to paper carpets
摘要
申请公布号
GB343649(A)
申请公布日期
1931.02.26
申请号
GB19290038534
申请日期
1929.12.16
申请人
CHEPA FABRIK CHEMISCHER PAPIERE GESELLSCHAFT, M.B.H.
发明人
分类号
A47G27/02
主分类号
A47G27/02
代理机构
代理人
主权项
地址
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