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发明名称
Kamera
摘要
申请公布号
AT175149(B)
申请公布日期
1953.06.10
申请号
ATD175149
申请日期
1951.06.06
申请人
ERNST U. WILHELM BERTRAM FABRIK PHOTOTECHNISCHER MESSGERAETE
发明人
分类号
主分类号
代理机构
代理人
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