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发明名称
Skylight joint
摘要
申请公布号
US1873789(A)
申请公布日期
1932.08.23
申请号
US19310525978
申请日期
1931.03.28
申请人
RUPERTUS CHESTER C
发明人
RUPERTUS CHESTER C.
分类号
E04D3/08
主分类号
E04D3/08
代理机构
代理人
主权项
地址
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