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经营范围
发明名称
VARIABLE VALUE CONTROL SYSTEM
摘要
申请公布号
JPS5537627(A)
申请公布日期
1980.03.15
申请号
JP19780109660
申请日期
1978.09.08
申请人
RICOH KK
发明人
KOIDE HIROSHI
分类号
G05D13/62;G05B19/18;G05D3/12;G05D3/18
主分类号
G05D13/62
代理机构
代理人
主权项
地址
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