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发明名称
Optische Geraeteteile aus Quarzglas
摘要
申请公布号
DE1143039(B)
申请公布日期
1963.01.31
申请号
DE1953H018223
申请日期
1953.11.04
申请人
HERAEUS QUARZSCHMELZE G.M.B.H.
发明人
分类号
G02B1/02
主分类号
G02B1/02
代理机构
代理人
主权项
地址
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