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发明名称
OPTICAL ATTENUATOR MODULE
摘要
申请公布号
JPH11149065(A)
申请公布日期
1999.06.02
申请号
JP19970331112
申请日期
1997.11.14
申请人
FUJI ELELCTROCHEM CO LTD
发明人
NAKADA HIDENORI;SUZUKI YOICHI;UMEZAWA HIROMITSU
分类号
G02F1/09;(IPC1-7):G02F1/09
主分类号
G02F1/09
代理机构
代理人
主权项
地址
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