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经营范围
发明名称
Variables Farbfilter
摘要
申请公布号
DE4317140(A1)
申请公布日期
1994.11.24
申请号
DE19934317140
申请日期
1993.05.22
申请人
BIEDERMANN, ANDREAS, 88356 OSTRACH, DE
发明人
BIEDERMANN, ANDREAS, 88356 OSTRACH, DE
分类号
F21V9/08;G02B27/28;(IPC1-7):G02B5/20;G02B5/30
主分类号
F21V9/08
代理机构
代理人
主权项
地址
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