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经营范围
发明名称
Matériau diazotype perfectionné
摘要
申请公布号
FR1470487(A)
申请公布日期
1967.02.24
申请号
FR19660051625
申请日期
1966.03.02
申请人
CHEMISCHE FABRIEK L. VAN DER GRINTEN N. V.
发明人
分类号
G03C1/54
主分类号
G03C1/54
代理机构
代理人
主权项
地址
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