JPS4991509A - - Google Patents
Info
- Publication number
- JPS4991509A JPS4991509A JP13873A JP13873A JPS4991509A JP S4991509 A JPS4991509 A JP S4991509A JP 13873 A JP13873 A JP 13873A JP 13873 A JP13873 A JP 13873A JP S4991509 A JPS4991509 A JP S4991509A
- Authority
- JP
- Japan
- 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
- Measurement Of Unknown Time Intervals (AREA)
- Meter Arrangements (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13873A JPS5225203B2 (xx) | 1972-12-30 | 1972-12-30 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13873A JPS5225203B2 (xx) | 1972-12-30 | 1972-12-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS4991509A true JPS4991509A (xx) | 1974-09-02 |
JPS5225203B2 JPS5225203B2 (xx) | 1977-07-06 |
Family
ID=11465654
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13873A Expired JPS5225203B2 (xx) | 1972-12-30 | 1972-12-30 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5225203B2 (xx) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5476610U (xx) * | 1977-11-11 | 1979-05-31 | ||
JPS56108652U (xx) * | 1980-01-22 | 1981-08-22 | ||
JPS58137355A (ja) * | 1982-02-09 | 1983-08-15 | Iwatsu Electric Co Ltd | 通話時間計数装置 |
-
1972
- 1972-12-30 JP JP13873A patent/JPS5225203B2/ja not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5476610U (xx) * | 1977-11-11 | 1979-05-31 | ||
JPS56108652U (xx) * | 1980-01-22 | 1981-08-22 | ||
JPS58137355A (ja) * | 1982-02-09 | 1983-08-15 | Iwatsu Electric Co Ltd | 通話時間計数装置 |
JPH0143505B2 (xx) * | 1982-02-09 | 1989-09-21 | Iwasaki Tsushinki Kk |
Also Published As
Publication number | Publication date |
---|---|
JPS5225203B2 (xx) | 1977-07-06 |