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经营范围
发明名称
DOOR OPENING DEVICE
摘要
申请公布号
KR850003276(Y1)
申请公布日期
1985.12.30
申请号
KR19830010737U
申请日期
1983.12.16
申请人
GOLD STAR CO.,LTD.
发明人
JON, YONG-DON
分类号
B66B13/22;(IPC1-7):B66B13/22
主分类号
B66B13/22
代理机构
代理人
主权项
地址
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