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发明名称
GAME DEVICE FOR FORMING AND THROWING SNOWBALLS
摘要
申请公布号
US3472217(A)
申请公布日期
1969.10.14
申请号
USD3472217
申请日期
1966.12.06
申请人
KEITH D. ERICKSON
发明人
KEITH D. ERICKSON
分类号
A63H33/00;(IPC1-7):F41B3/00;F41B15/00
主分类号
A63H33/00
代理机构
代理人
主权项
地址
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