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发明名称
Bowling ball press
摘要
申请公布号
US3089412(A)
申请公布日期
1963.05.14
申请号
US19600064092
申请日期
1960.10.21
申请人
DAKE CORPORATION
发明人
POORT HENRY HAROLD
分类号
A63B45/02;B41F17/30
主分类号
A63B45/02
代理机构
代理人
主权项
地址
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