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发明名称
ADDING AND SUBTRACTING DEVICE
摘要
申请公布号
JPH02224019(A)
申请公布日期
1990.09.06
申请号
JP19890187373
申请日期
1989.07.21
申请人
HITACHI LTD;HITACHI DENSHI LTD
发明人
HAGIWARA YOSHIMUNE;SUGIYAMA SHIZUO;MAEDA SHIGEMICHI;YUMOTO OSAMU;AKAZAWA TAKASHI;KOBAYASHI MASAHITO;KITA YASUHIRO;KIDA YUZO
分类号
G06F7/485;G06F7/50;G06F7/527;G06F7/53;G06F17/10
主分类号
G06F7/485
代理机构
代理人
主权项
地址
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