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发明名称
Procédé pour rendre les diazotypes plus résistants à l'eau
摘要
申请公布号
FR679484(A)
申请公布日期
1930.04.14
申请号
FRD679484
申请日期
1929.07.29
申请人
KALLE & CO, AKTIENGESELLSCHAFT
发明人
分类号
G03C1/61
主分类号
G03C1/61
代理机构
代理人
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地址
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