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发明名称
Photographic camera
摘要
申请公布号
US3031939(A)
申请公布日期
1962.05.01
申请号
US19600037123
申请日期
1960.06.20
申请人
VEB KAMERA- UND KINOWERKE DRESDEN
发明人
NOACK ROLF;HAHN WERNER
分类号
G03B7/06
主分类号
G03B7/06
代理机构
代理人
主权项
地址
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