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发明名称
BALL WITHDRAWAL DEVICE FOR PINBALL MACHINE
摘要
申请公布号
JPH02159286(A)
申请公布日期
1990.06.19
申请号
JP19880315924
申请日期
1988.12.14
申请人
HEIWA CORP
发明人
NAKAJIMA KENKICHI
分类号
A63F7/02
主分类号
A63F7/02
代理机构
代理人
主权项
地址
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