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发明名称
DRAWING CONTROLLER
摘要
申请公布号
JPH04364579(A)
申请公布日期
1992.12.16
申请号
JP19910166349
申请日期
1991.06.11
申请人
HITACHI LTD
发明人
TSUTSUI KAZUO;YODA MIKIO;FUKUSHIMA MANABU
分类号
G06F17/30;G06F17/50;G06T1/00;G09B29/10
主分类号
G06F17/30
代理机构
代理人
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地址
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