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经营范围
发明名称
PRINTING HEAD OF SERIAL PRINTER
摘要
申请公布号
JPH02122944(A)
申请公布日期
1990.05.10
申请号
JP19880278244
申请日期
1988.11.02
申请人
NEC CORP
发明人
WATANABE SUSUMU
分类号
B41J2/28
主分类号
B41J2/28
代理机构
代理人
主权项
地址
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