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经营范围
发明名称
FILING CABINET
摘要
申请公布号
GB8307418(D0)
申请公布日期
1983.04.27
申请号
GB19830007418
申请日期
1983.03.17
申请人
HELIX INTERNATIONAL LTD
发明人
分类号
B42F7/14;(IPC1-7):B42F7/14
主分类号
B42F7/14
代理机构
代理人
主权项
地址
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