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发明名称
Vergroesserungsgeraet mit veraenderbarem Abbildungsmassstab
摘要
申请公布号
DE1037261(B)
申请公布日期
1958.08.21
申请号
DE1957G021868D
申请日期
1957.04.10
申请人
DIPL.-PHYS. ALBRECHT GERLACH
发明人
GERLACH DIPL.-PHYS. ALBRECHT
分类号
G03B27/72
主分类号
G03B27/72
代理机构
代理人
主权项
地址
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