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发明名称
Rollfilmkamera mit eingebauter Einstellsucherkammer
摘要
申请公布号
DE619811(C)
申请公布日期
1935.10.07
申请号
DE1933F075094D
申请日期
1933.02.19
申请人
CARL FOTH
发明人
分类号
G03B13/20
主分类号
G03B13/20
代理机构
代理人
主权项
地址
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