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经营范围
发明名称
TRACING DEVICE
摘要
申请公布号
US3559290(A)
申请公布日期
1971.02.02
申请号
USD3559290
申请日期
1969.08.27
申请人
MARVIN GLASS & ASSOCIATES
发明人
MARVIN I. GLASS;ROUBEN T. TERZIAN
分类号
B43L1/12
主分类号
B43L1/12
代理机构
代理人
主权项
地址
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