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发明名称
Verfahren zur Herstellung von Reflexkopien.
摘要
申请公布号
CH181168(A)
申请公布日期
1935.11.30
申请号
CHD181168
申请日期
1934.01.31
申请人
NAAMLOOZE VENNOOTSCHAP CHEMISCHE FABRIEK L. VAN DER GRINTEN
发明人
NAAMLOOZE VENNOOTSCHAP CHEMISCHE FABRIEK L. VAN DER GRINTEN
分类号
主分类号
代理机构
代理人
主权项
地址
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