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经营范围
发明名称
Improvements in or relating to photographic developing apparatus
摘要
申请公布号
GB671170(A)
申请公布日期
1952.04.30
申请号
GB19500010571
申请日期
1950.04.28
申请人
KLAUS WIEBALCK
发明人
分类号
G03D13/06
主分类号
G03D13/06
代理机构
代理人
主权项
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