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发明名称
Venetian blind
摘要
申请公布号
US2979127(A)
申请公布日期
1961.04.11
申请号
US19560589525
申请日期
1956.06.05
申请人
WILLIAM BROWN
发明人
BROWN WILLIAM
分类号
E06B9/24;E06B9/306
主分类号
E06B9/24
代理机构
代理人
主权项
地址
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