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发明名称
Weathering operator for jalousie windows
摘要
申请公布号
US2635306(A)
申请公布日期
1953.04.21
申请号
US19520332011
申请日期
1952.12.24
申请人
ZANKL ROBERT H
发明人
ZANKL ROBERT H.
分类号
E06B7/084
主分类号
E06B7/084
代理机构
代理人
主权项
地址
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