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发明名称
FESTLEMMBARER DRAHTAUSLOESER FUER PHOTOGRAPHISCHE VERSCHLUESSE.
摘要
申请公布号
DE1629738(U)
申请公布日期
1951.10.25
申请号
DE195000L2060U
申请日期
1950.11.06
申请人
ERNST LEITZ, G.M.B.H.
发明人
分类号
主分类号
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