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发明名称
摘要
申请公布号
DE9004468(U1)
申请公布日期
1990.06.28
申请号
DE19900004468U
申请日期
1990.04.19
申请人
SCHMOLZ, INGEBORG, 8000 MUENCHEN, DE
发明人
分类号
G02C5/02;G02C5/12;G02C11/02
主分类号
G02C5/02
代理机构
代理人
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地址
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