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发明名称
WAVELENGTH TRANSFORMING DEVICE
摘要
申请公布号
JPH0451026(A)
申请公布日期
1992.02.19
申请号
JP19900157757
申请日期
1990.06.18
申请人
HITACHI LTD
发明人
UOMI KAZUHISA;KAYANE NAOKI;SANO HIROHISA
分类号
G02F1/35;H01S5/00;H01S5/042
主分类号
G02F1/35
代理机构
代理人
主权项
地址
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