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经营范围
发明名称
Improvements in or relating to mirrors
摘要
申请公布号
GB1062908(A)
申请公布日期
1967.03.22
申请号
GB19640047269
申请日期
1964.11.20
申请人
BIRFIELD FILTRATION, LIMITED
发明人
CHAPMAN NANCY GEE;LACEY DONALD
分类号
A45D42/02
主分类号
A45D42/02
代理机构
代理人
主权项
地址
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