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经营范围
发明名称
Combined window shade and curtain rod support
摘要
申请公布号
US2281664(A)
申请公布日期
1942.05.05
申请号
US19410392799
申请日期
1941.05.09
申请人
BOWSER ROLAND W
发明人
BOWSER ROLAND W.
分类号
A47H1/122
主分类号
A47H1/122
代理机构
代理人
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