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经营范围
发明名称
ROLLABLE WINDOW SCREEN
摘要
申请公布号
CA440219(A)
申请公布日期
1947.03.18
申请号
CAD440219
申请日期
申请人
HARRY W. THOMAS
发明人
HARRY W. THOMAS
分类号
主分类号
代理机构
代理人
主权项
地址
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