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经营范围
发明名称
Improvements in or relating to tanks for developing, fixing and washing photographicfilms
摘要
申请公布号
GB360684(A)
申请公布日期
1931.11.12
申请号
GB19300034852
申请日期
1930.11.19
申请人
WILLIAM EDWARD MONTAGUE BOUTS
发明人
分类号
G03D13/04
主分类号
G03D13/04
代理机构
代理人
主权项
地址
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