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经营范围
发明名称
A developing tank for photographic roll film
摘要
申请公布号
GB720239(A)
申请公布日期
1954.12.15
申请号
GB19520025278
申请日期
1952.10.09
申请人
BERNARDO SCHPOLANSCKY
发明人
分类号
G03D13/14
主分类号
G03D13/14
代理机构
代理人
主权项
地址
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