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发明名称
Door control mechanism
摘要
申请公布号
GB703904(A)
申请公布日期
1954.02.10
申请号
GB19500004442
申请日期
1950.02.21
申请人
RUDOLPH IGNATIUS SCHONITZER
发明人
分类号
E05B65/32
主分类号
E05B65/32
代理机构
代理人
主权项
地址
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