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发明名称
Method for treating vegetable material with a view to producing paper pulp
摘要
申请公布号
US2929757(A)
申请公布日期
1960.03.22
申请号
US19580708059
申请日期
1958.01.10
申请人
SOCIETE FRANCAISE DU XYLON
发明人
MARPILLERO PAOLO
分类号
D21C1/06
主分类号
D21C1/06
代理机构
代理人
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