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发明名称
Doorlatch
摘要
申请公布号
US1911929(A)
申请公布日期
1933.05.30
申请号
US19320647933
申请日期
1932.12.19
申请人
FREDERICK SCHMIDGALL
发明人
SCHMIDGALL FREDERICK
分类号
E05B65/00
主分类号
E05B65/00
代理机构
代理人
主权项
地址
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