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经营范围
发明名称
Improvements in processes for grinding wood shavings or any other vegetable fibrous material
摘要
申请公布号
GB625701(A)
申请公布日期
1949.07.01
申请号
GB19460037072
申请日期
1946.12.16
申请人
SOCIETE POUR LA FABRICATION D'ISOLANTS ET REVETEMENTS LIGNEUX "ISOREL"
发明人
分类号
D21B1/06
主分类号
D21B1/06
代理机构
代理人
主权项
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