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发明名称
Improvements relating to apparatus for producing photochemical radiations
摘要
申请公布号
GB309497(A)
申请公布日期
1930.08.11
申请号
GB19290011146
申请日期
1929.04.10
申请人
HENRY SPINDLER
发明人
分类号
B01J19/12
主分类号
B01J19/12
代理机构
代理人
主权项
地址
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