Title:
【考案の名称】ボールゲーム機のボール検知装置
Document Type and Number:
Japanese Patent JP2599857
Kind Code:
Y2
Inventors:
Go Hirayama
Kawada Tetsuo
Kawada Tetsuo
Application Number:
JP5943193U
Publication Date:
September 20, 1999
Filing Date:
October 07, 1993
Export Citation:
Assignee:
NAMCO LTD.
International Classes:
A63B63/00; (IPC1-7): A63B63/00
Domestic Patent References:
| JP6329567A | ||||
| JP5938971A |
Attorney, Agent or Firm:
Kuniaki Yokokawa