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经营范围
发明名称
FILTER, VERZWEIGUNG, SCHALTER ODER MODULATOR FUER SIGNALE IN VIELWELLIGEN OPTISCHEN WELLENLEITERN
摘要
申请公布号
DE7921618(U1)
申请公布日期
1982.02.25
申请号
DE19790021618U
申请日期
1979.07.28
申请人
LICENTIA PATENT-VERWALTUNGS-GMBH, 6000 FRANKFURT, DE
发明人
分类号
(IPC1-7):G02B5/14
主分类号
(IPC1-7):G02B5/14
代理机构
代理人
主权项
地址
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