JPS649425U - - Google Patents
Info
- Publication number
- JPS649425U JPS649425U JP10300487U JP10300487U JPS649425U JP S649425 U JPS649425 U JP S649425U JP 10300487 U JP10300487 U JP 10300487U JP 10300487 U JP10300487 U JP 10300487U JP S649425 U JPS649425 U JP S649425U
- Authority
- JP
- Japan
- Prior art keywords
- polarity
- electrical equipment
- power supply
- determining
- determining means
- 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.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10300487U JPS649425U (en17) | 1987-07-03 | 1987-07-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10300487U JPS649425U (en17) | 1987-07-03 | 1987-07-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS649425U true JPS649425U (en17) | 1989-01-19 |
Family
ID=31333430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10300487U Pending JPS649425U (en17) | 1987-07-03 | 1987-07-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS649425U (en17) |
-
1987
- 1987-07-03 JP JP10300487U patent/JPS649425U/ja active Pending