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发明名称
Panel closure
摘要
申请公布号
US2583439(A)
申请公布日期
1952.01.22
申请号
US19460685262
申请日期
1946.07.20
申请人
OSWALD JOSEPH H;OSWALD FREDERICK G
发明人
OSWALD JOSEPH H.;OSWALD FREDERICK G.
分类号
E06B3/28
主分类号
E06B3/28
代理机构
代理人
主权项
地址
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