Title:
【考案の名称】パチンコ遊技機の入賞率制御装置
Document Type and Number:
Japanese Patent JPS58108892
Kind Code:
U
Inventors:
Yoshihira Niiyama
Koji Ito
Koji Ito
Application Number:
JP17652582U
Publication Date:
July 25, 1983
Filing Date:
November 24, 1982
Export Citation:
International Classes:
A63F7/02; (IPC1-7): A63F7/02
Domestic Patent References:
| JPS52141736A | 1977-11-26 | |||
| JPS52112439A | 1977-09-20 | |||
| JPS5083141A | 1975-07-05 |