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发明名称
TEACHING KIT
摘要
申请公布号
GB2052826(B)
申请公布日期
1983.08.03
申请号
GB19800013069
申请日期
1980.04.21
申请人
OFFLEY A
发明人
分类号
A63F3/04;G09B1/06;G09B19/08;(IPC1-7):G09B1/06
主分类号
A63F3/04
代理机构
代理人
主权项
地址
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