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发明名称
Joke pencil
摘要
申请公布号
GB383811(A)
申请公布日期
1932.11.24
申请号
GB19320002995
申请日期
1932.02.01
申请人
ERNA MEYER
发明人
分类号
B43K29/00
主分类号
B43K29/00
代理机构
代理人
主权项
地址
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