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经营范围
发明名称
DIGITAL DIFFERENTIAL CIRCUIT
摘要
申请公布号
JPS549375(A)
申请公布日期
1979.01.24
申请号
JP19770075257
申请日期
1977.06.24
申请人
KOMATSU MFG CO LTD
发明人
ABE RIICHI
分类号
G06G7/18;G05B11/36;G05B11/42
主分类号
G06G7/18
代理机构
代理人
主权项
地址
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