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发明名称
COMPASSES FOR TECHNICAL DRAWING
摘要
申请公布号
YU207086(A)
申请公布日期
1988.08.31
申请号
YU19860002070
申请日期
1986.12.04
申请人
HAVRILCAK JOAKIM
发明人
HAVRILCAK JOAKIM;HAVRILCAK JOAKIM
分类号
B43L9/00;(IPC1-7):B43L9/00
主分类号
B43L9/00
代理机构
代理人
主权项
地址
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