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发明名称
STRING WINDER FOR STRING INSTRUMENT
摘要
申请公布号
KR910003790(Y1)
申请公布日期
1991.06.03
申请号
KR19880017563U
申请日期
1988.01.29
申请人
CHONG DU-OK
发明人
CHONG DU-OK
分类号
B65H54/02;(IPC1-7):B65H54/02
主分类号
B65H54/02
代理机构
代理人
主权项
地址
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