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发明名称
BALL FEEDER OF PINBALL MACHINE
摘要
申请公布号
JPH04210079(A)
申请公布日期
1992.07.31
申请号
JP19900406264
申请日期
1990.12.07
申请人
SOPHIA CO LTD
发明人
NIIYAMA KICHIHEI;ITO KOJI
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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