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经营范围
发明名称
Improvements in window stays
摘要
申请公布号
GB433041(A)
申请公布日期
1935.07.30
申请号
GB19340003142
申请日期
1934.01.30
申请人
HARRY WHIDBOURNE
发明人
分类号
E05C17/18
主分类号
E05C17/18
代理机构
代理人
主权项
地址
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