Title:
遊技球循環システム
Document Type and Number:
Japanese Patent JP4261692
Kind Code:
B2
Inventors:
Sadao Ioki
Application Number:
JP19993099A
Publication Date:
April 30, 2009
Filing Date:
July 14, 1999
Export Citation:
Assignee:
Sofia Co., Ltd.
Nishijin Co., Ltd.
Nishijin Co., Ltd.
International Classes:
A63F7/02
Domestic Patent References:
| JP9239126A | ||||
| JP10005428A | ||||
| JP10118305A |
Attorney, Agent or Firm:
Hidemi Kashima