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发明名称
Improvements relating to hinges
摘要
申请公布号
GB622308(A)
申请公布日期
1949.04.29
申请号
GB19470001978
申请日期
1947.01.22
申请人
NILS RUDOLF KAMFJORD
发明人
分类号
E05D7/00;E05D11/04
主分类号
E05D7/00
代理机构
代理人
主权项
地址
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