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经营范围
发明名称
FLASH LAMP WITH LIQUID CRYSTAL WATCH
摘要
申请公布号
JPH02192601(A)
申请公布日期
1990.07.30
申请号
JP19890010411
申请日期
1989.01.19
申请人
SEIKO EPSON CORP
发明人
HIRABAYASHI SHIGEYOSHI
分类号
F21L4/00;F21V33/00
主分类号
F21L4/00
代理机构
代理人
主权项
地址
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