JPS50113752A - - Google Patents
Info
- Publication number
- JPS50113752A JPS50113752A JP1996574A JP1996574A JPS50113752A JP S50113752 A JPS50113752 A JP S50113752A JP 1996574 A JP1996574 A JP 1996574A JP 1996574 A JP1996574 A JP 1996574A JP S50113752 A JPS50113752 A JP S50113752A
- 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.)
- Pending
Links
Landscapes
- Emergency Protection Circuit Devices (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1996574A JPS50113752A (en) | 1974-02-21 | 1974-02-21 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1996574A JPS50113752A (en) | 1974-02-21 | 1974-02-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS50113752A true JPS50113752A (en) | 1975-09-06 |
Family
ID=12013896
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1996574A Pending JPS50113752A (en) | 1974-02-21 | 1974-02-21 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS50113752A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5284441A (en) * | 1975-12-31 | 1977-07-14 | Matsushita Electric Ind Co Ltd | Apparatus interface protection circuit |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1816553A1 (en) * | 1968-12-23 | 1970-06-25 | Hartmann & Braun Ag | Device for the protection of consumers and / or measuring transducers located in rooms at risk of explosion |
JPS4844740A (en) * | 1971-10-09 | 1973-06-27 |
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1974
- 1974-02-21 JP JP1996574A patent/JPS50113752A/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1816553A1 (en) * | 1968-12-23 | 1970-06-25 | Hartmann & Braun Ag | Device for the protection of consumers and / or measuring transducers located in rooms at risk of explosion |
JPS4844740A (en) * | 1971-10-09 | 1973-06-27 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5284441A (en) * | 1975-12-31 | 1977-07-14 | Matsushita Electric Ind Co Ltd | Apparatus interface protection circuit |