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发明名称
METHOD FOR CONTROLLING TELEWRITING DEVICE
摘要
申请公布号
JPH06244976(A)
申请公布日期
1994.09.02
申请号
JP19930053203
申请日期
1993.02.19
申请人
RICOH CO LTD
发明人
NAGAO SEIJI
分类号
H04M11/00;H04M11/06;H04N1/00;(IPC1-7):H04M11/00
主分类号
H04M11/00
代理机构
代理人
主权项
地址
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