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发明名称
BUM ERASER
摘要
申请公布号
KR820001440(Y1)
申请公布日期
1982.07.12
申请号
KR19810004479U
申请日期
1981.06.23
申请人
CHOI C
发明人
CHOI C
分类号
B43K29/02;B43L19/00;(IPC1-7):B43L19/00
主分类号
B43K29/02
代理机构
代理人
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地址
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