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发明名称
Window
摘要
申请公布号
US1818436(A)
申请公布日期
1931.08.11
申请号
US19300500477
申请日期
1930.12.06
申请人
SUPERB BRONZE & IRON CO. INC.
发明人
STIGLITZ IRA
分类号
E06B3/44
主分类号
E06B3/44
代理机构
代理人
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