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经营范围
发明名称
VENETIAN BLIND
摘要
申请公布号
CA515114(A)
申请公布日期
1955.07.26
申请号
CAD515114
申请日期
申请人
WESTERN ENGINEERING TRUST
发明人
MICHAEL J. NARDULLI
分类号
主分类号
代理机构
代理人
主权项
地址
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