JPS5441478B2 - - Google Patents
Info
- Publication number
- JPS5441478B2 JPS5441478B2 JP2750876A JP2750876A JPS5441478B2 JP S5441478 B2 JPS5441478 B2 JP S5441478B2 JP 2750876 A JP2750876 A JP 2750876A JP 2750876 A JP2750876 A JP 2750876A JP S5441478 B2 JPS5441478 B2 JP S5441478B2
- 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.)
- Expired
Links
Landscapes
- Burglar Alarm Systems (AREA)
- Emergency Alarm Devices (AREA)
- Alarm Systems (AREA)
- Recording Or Reproducing By Magnetic Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2750876A JPS52110593A (en) | 1976-03-12 | 1976-03-12 | Protection device of magnetically recorded documents |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2750876A JPS52110593A (en) | 1976-03-12 | 1976-03-12 | Protection device of magnetically recorded documents |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS52110593A JPS52110593A (en) | 1977-09-16 |
| JPS5441478B2 true JPS5441478B2 (enExample) | 1979-12-08 |
Family
ID=12223065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2750876A Granted JPS52110593A (en) | 1976-03-12 | 1976-03-12 | Protection device of magnetically recorded documents |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS52110593A (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62232092A (ja) * | 1986-04-02 | 1987-10-12 | Toyo Commun Equip Co Ltd | 携帯型磁気検出装置 |
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1976
- 1976-03-12 JP JP2750876A patent/JPS52110593A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS52110593A (en) | 1977-09-16 |