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发明名称
Hinge
摘要
申请公布号
US2200439(A)
申请公布日期
1940.05.14
申请号
US19370135068
申请日期
1937.04.05
申请人
ATWOOD SETH B
发明人
ATWOOD SETH B.
分类号
E05D3/02;E05D7/06
主分类号
E05D3/02
代理机构
代理人
主权项
地址
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