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经营范围
发明名称
FORMATION OF HARD CARBON FILM
摘要
申请公布号
JPH03115570(A)
申请公布日期
1991.05.16
申请号
JP19890251878
申请日期
1989.09.29
申请人
CITIZEN WATCH CO LTD
发明人
MINAMITANI TAKANORI;YOSHINO NOBUYUKI
分类号
C23C16/26
主分类号
C23C16/26
代理机构
代理人
主权项
地址
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