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发明名称
摘要
申请公布号
JPH0334598(B2)
申请公布日期
1991.05.23
申请号
JP19820173728
申请日期
1982.10.01
申请人
CITIZEN WATCH CO LTD
发明人
KATO YOSHIAKI
分类号
G04C3/00;G04C3/14;G04C21/02;G04C23/00;G04G99/00
主分类号
G04C3/00
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代理人
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