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经营范围
发明名称
Improvements in or relating to impregnated paper
摘要
申请公布号
GB708622(A)
申请公布日期
1954.05.05
申请号
GB19500018786
申请日期
1950.07.27
申请人
IMPERIAL CHEMICAL INDUSTRIES LIMITED
发明人
NOBLE PHILIP GORDON
分类号
D06M15/693
主分类号
D06M15/693
代理机构
代理人
主权项
地址
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