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经营范围
发明名称
Improvements in or relating to a division circuit
摘要
申请公布号
GB1003433(A)
申请公布日期
1965.09.02
申请号
GB19620035217
申请日期
1962.09.14
申请人
NIHON GENSHIRYOKU KENKYU SHO
发明人
分类号
G06G7/16;G06G7/24
主分类号
G06G7/16
代理机构
代理人
主权项
地址
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