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发明名称
TEACHING CYLINDER
摘要
申请公布号
HUT50646(A)
申请公布日期
1990.03.28
申请号
HU19870000250
申请日期
1987.01.28
申请人
BIRO,JOZSEF,HU;BIRO,TAMAS,HU
发明人
BIRO,JOZSEF,HU;BIRO,TAMAS,HU
分类号
A63F9/06;B43K29/08;(IPC1-7):A63F9/06
主分类号
A63F9/06
代理机构
代理人
主权项
地址
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