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发明名称
PROTECTING DEVICE OF PRINTER AND PRINTER
摘要
申请公布号
JPH02178058(A)
申请公布日期
1990.07.11
申请号
JP19880331423
申请日期
1988.12.29
申请人
HITACHI LTD
发明人
KANAI KOJI;MUTO ISAMU
分类号
B41J2/30;G05F1/10;H02H7/08;H03K17/08
主分类号
B41J2/30
代理机构
代理人
主权项
地址
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