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发明名称
METHOD AND APPARATUS FOR DETECTING RESIDUAL QUANTITY OF TONER IN IMAGE FORMING DEVICE
摘要
申请公布号
US5214475(A)
申请公布日期
1993.05.25
申请号
US19910791126
申请日期
1991.11.13
申请人
FUJITSU LIMITED
发明人
ISHII, MASATO;KUBO, HIROHIKO
分类号
G03G15/08
主分类号
G03G15/08
代理机构
代理人
主权项
地址
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