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发明名称
Improvements in and relating to fastening devices
摘要
申请公布号
GB671905(A)
申请公布日期
1952.05.14
申请号
GB19500022075
申请日期
1950.09.07
申请人
CARLA GUNBORG FRISK;BIRGER PERSSON
发明人
分类号
B62D33/037;E05C19/14
主分类号
B62D33/037
代理机构
代理人
主权项
地址
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