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发明名称
Chimney cap
摘要
申请公布号
US2522995(A)
申请公布日期
1950.09.19
申请号
US19470729032
申请日期
1947.02.17
申请人
THE COLEMAN COMPANY, INC.
发明人
COLEMAN WILLIAM C.
分类号
F23L17/02
主分类号
F23L17/02
代理机构
代理人
主权项
地址
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