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发明名称
DOT MATRIX TYPE HEAD
摘要
申请公布号
JPS5217913(A)
申请公布日期
1977.02.10
申请号
JP19750092522
申请日期
1975.07.31
申请人
NIPPON TELEGRAPH & TELEPHONE
发明人
OOTA MASATAKA
分类号
B41J2/255;B41J2/335
主分类号
B41J2/255
代理机构
代理人
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