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经营范围
发明名称
Improvements connected with hinges
摘要
申请公布号
GB537775(A)
申请公布日期
1941.07.07
申请号
GB19390024327
申请日期
1940.08.26
申请人
CYRIL JAMES UNDERWOOD;FREDERICK BRUCE O'BRIEN;CYRIL ALEC O'BRIEN;LESTER LESLIE SYLVESTER BARNETT
发明人
分类号
E05D15/52
主分类号
E05D15/52
代理机构
代理人
主权项
地址
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