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经营范围
发明名称
APPARATUS FOR MAKING BUBBLES FOR FISH FEEDING
摘要
申请公布号
KR910002357(Y1)
申请公布日期
1991.04.11
申请号
KR19890006396U
申请日期
1989.05.17
申请人
CHONG, DONG-SIK
发明人
CHONG, DONG-SIK
分类号
A01K63/04;(IPC1-7):A01K63/04
主分类号
A01K63/04
代理机构
代理人
主权项
地址
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