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发明名称
Improvements in venetian blinds
摘要
申请公布号
GB1033766(A)
申请公布日期
1966.06.22
申请号
GB19630039267
申请日期
1963.10.04
申请人
LEVOLOR LORENTZEN, INC.
发明人
分类号
E06B9/382;E06B9/384
主分类号
E06B9/382
代理机构
代理人
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