JPS52152336A - Ball drain rate measuring system - Google Patents
Ball drain rate measuring systemInfo
- Publication number
- JPS52152336A JPS52152336A JP6856676A JP6856676A JPS52152336A JP S52152336 A JPS52152336 A JP S52152336A JP 6856676 A JP6856676 A JP 6856676A JP 6856676 A JP6856676 A JP 6856676A JP S52152336 A JPS52152336 A JP S52152336A
- Authority
- JP
- Japan
- Prior art keywords
- drain rate
- measuring system
- ball drain
- rate measuring
- ball
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Pinball Game Machines (AREA)
Abstract
PURPOSE: To provide a ball drain rate meter capable of exactly measuring the ball drain rate even during opening of an pinball house.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6856676A JPS52152336A (en) | 1976-06-10 | 1976-06-10 | Ball drain rate measuring system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6856676A JPS52152336A (en) | 1976-06-10 | 1976-06-10 | Ball drain rate measuring system |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS52152336A true JPS52152336A (en) | 1977-12-17 |
JPS566306B2 JPS566306B2 (en) | 1981-02-10 |
Family
ID=13377431
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6856676A Granted JPS52152336A (en) | 1976-06-10 | 1976-06-10 | Ball drain rate measuring system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52152336A (en) |
-
1976
- 1976-06-10 JP JP6856676A patent/JPS52152336A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS566306B2 (en) | 1981-02-10 |
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