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发明名称
SEAL
摘要
申请公布号
KR890008958(Y1)
申请公布日期
1989.12.12
申请号
KR19870006772U
申请日期
1987.05.04
申请人
CHO, KIL-HWAN
发明人
CHO, KIL-HWAN
分类号
B41K1/02;(IPC1-7):B41K1/02
主分类号
B41K1/02
代理机构
代理人
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