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经营范围
发明名称
DRAWING SYSTEM
摘要
申请公布号
JPH02300356(A)
申请公布日期
1990.12.12
申请号
JP19890116671
申请日期
1989.05.10
申请人
CKD CORP
发明人
OKUDA TETSUO
分类号
D03J1/14
主分类号
D03J1/14
代理机构
代理人
主权项
地址
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