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发明名称
LIGHTWEIGHT MIRROR BLANKS
摘要
申请公布号
GB8606981(D0)
申请公布日期
1986.04.23
申请号
GB19860006981
申请日期
1986.03.20
申请人
HERAEUS QUARZSCHMELZE GMBH
发明人
分类号
G02B5/08;C03B19/09;(IPC1-7):G02B5/08
主分类号
G02B5/08
代理机构
代理人
主权项
地址
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