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发明名称
Drawing and tracing material
摘要
申请公布号
GB366217(A)
申请公布日期
1932.02.04
申请号
GB19300037835
申请日期
1930.12.15
申请人
KALLE & CO., AKTIENGESELLSCHAFT
发明人
分类号
B43K19/02
主分类号
B43K19/02
代理机构
代理人
主权项
地址
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