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经营范围
发明名称
Improved sizing composition
摘要
申请公布号
GB388994(A)
申请公布日期
1933.03.09
申请号
GB19320020206
申请日期
1932.07.16
申请人
PAUL JEANPRETRE
发明人
分类号
D06M15/17
主分类号
D06M15/17
代理机构
代理人
主权项
地址
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