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发明名称
摘要
申请公布号
JPS6226007(B2)
申请公布日期
1987.06.05
申请号
JP19790049708
申请日期
1979.04.24
申请人
CITIZEN WATCH CO LTD
发明人
OONO AKIO
分类号
G02F1/1347;G02F1/133;G02F1/1339;G02F1/1345;G09F9/00
主分类号
G02F1/1347
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