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发明名称
Film box
摘要
申请公布号
GB470439(A)
申请公布日期
1937.08.16
申请号
GB19360024143
申请日期
1936.09.03
申请人
WERNER ZORN
发明人
分类号
G03B21/32
主分类号
G03B21/32
代理机构
代理人
主权项
地址
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