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发明名称
Fluchtungsgeraet
摘要
申请公布号
DE1623493(A1)
申请公布日期
1971.02.18
申请号
DE19671623493
申请日期
1967.02.03
申请人
ERNST LEITZ GMBH
发明人
HOCK,FROMUND,DIPL.-PHYS.
分类号
G01C5/00;G02B5/30
主分类号
G01C5/00
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代理人
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