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发明名称
LAMELLEN-SCHLITZVERSCHLUSS
摘要
申请公布号
DE7724637(U1)
申请公布日期
1977.11.10
申请号
DE19770024637U
申请日期
1977.08.08
申请人
ELBE-KAMERA-GESELLSCHAFT MBH, DDR 8017 DRESDEN
发明人
分类号
G03B9/42;(IPC1-7):G03B9/36
主分类号
G03B9/42
代理机构
代理人
主权项
地址
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