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发明名称
Window shutter
摘要
申请公布号
US2524373(A)
申请公布日期
1950.10.03
申请号
US19490098746
申请日期
1949.06.13
申请人
WILLIAM BOPP FREDERICK;OTTO BOPP EDWARD
发明人
BOPP FREDERICK WILLIAM;BOPP EDWARD OTTO
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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