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经营范围
发明名称
Improvements in and relating to the treatment of fibrous materials
摘要
申请公布号
GB528244(A)
申请公布日期
1940.10.25
申请号
GB19390005199
申请日期
1939.02.16
申请人
HENRI LEON XAVIER VINCENT;PAPETERIES DE BELGIQUE S.A.
发明人
分类号
D21B1/12
主分类号
D21B1/12
代理机构
代理人
主权项
地址
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