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经营范围
发明名称
PENCIL SHARPENERS
摘要
申请公布号
CA746699(A)
申请公布日期
1966.11.22
申请号
CAD746699
申请日期
申请人
ALBERT K. MELCONIAN
发明人
ALBERT K. MELCONIAN
分类号
主分类号
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