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经营范围
发明名称
DRAFTING PENCIL
摘要
申请公布号
IL30192(D0)
申请公布日期
1968.08.22
申请号
IL19680030192
申请日期
1968.06.17
申请人
SELA R
发明人
分类号
B43K19/00
主分类号
B43K19/00
代理机构
代理人
主权项
地址
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