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经营范围
发明名称
Precision marking and drawing instrument
摘要
申请公布号
US2883753(A)
申请公布日期
1959.04.28
申请号
US19580723611
申请日期
1958.03.24
申请人
ADRIANUS SCHOENMAKER
发明人
SCHOENMAKER ADRIANUS
分类号
B43L13/20
主分类号
B43L13/20
代理机构
代理人
主权项
地址
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