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发明名称
MIKROFILM-LOCHKARTEN-AUFNAHMEKAMERA UND VERFAHREN ZUM ERMITTELN DER OPTISCHEN DICHTE DER IN MIKROFILM-LOCHKARTEN ENTHALTENEN NEGATIVE
摘要
申请公布号
AT368304(B)
申请公布日期
1982.10.11
申请号
AT19790005776
申请日期
1979.08.29
申请人
DR. WELP ENTWICKLUNGS-KG
发明人
分类号
G03B27/72;G03B27/74;(IPC1-7):G03B27/74
主分类号
G03B27/72
代理机构
代理人
主权项
地址
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