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发明名称
PHOTOGRAPHISCHES OBJEKTIV MIT VORRICHTUNG ZUM VERSCHWENKEN DER KAMERA.
摘要
申请公布号
DE1647191(U)
申请公布日期
1952.11.27
申请号
DE195200K9449U
申请日期
1952.09.10
申请人
HEINZ KILFITT OPTISCHE FABRIK
发明人
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主分类号
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