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发明名称
A PLASTIC FEATHER SHUTTLECOCK AND A METHOD FOR PRODUCING SAME
摘要
申请公布号
AU637910(B2)
申请公布日期
1993.06.10
申请号
AU19910077392
申请日期
1991.05.29
申请人
LI CHANGHUA
发明人
LI CHANGHUA
分类号
A63B67/18
主分类号
A63B67/18
代理机构
代理人
主权项
地址
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