JPS616512B2 - - Google Patents
Info
- Publication number
- JPS616512B2 JPS616512B2 JP51012249A JP1224976A JPS616512B2 JP S616512 B2 JPS616512 B2 JP S616512B2 JP 51012249 A JP51012249 A JP 51012249A JP 1224976 A JP1224976 A JP 1224976A JP S616512 B2 JPS616512 B2 JP S616512B2
- 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
- Spark Plugs (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1224976A JPS5297042A (en) | 1976-02-09 | 1976-02-09 | Electric spark plug for internal combustion engine |
| US05/720,798 US4109633A (en) | 1975-09-16 | 1976-09-07 | Spark-plug for automobile internal combustion engine |
| DE19762641544 DE2641544A1 (en) | 1975-09-16 | 1976-09-15 | SPARK PLUG FOR CAR COMBUSTION ENGINES |
| FR7627742A FR2325217A1 (en) | 1975-09-16 | 1976-09-15 | INTERNAL COMBUSTION ENGINE SPARK PLUG |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1224976A JPS5297042A (en) | 1976-02-09 | 1976-02-09 | Electric spark plug for internal combustion engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5297042A JPS5297042A (en) | 1977-08-15 |
| JPS616512B2 true JPS616512B2 (en) | 1986-02-27 |
Family
ID=11800083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1224976A Granted JPS5297042A (en) | 1975-09-16 | 1976-02-09 | Electric spark plug for internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5297042A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63118405A (en) * | 1986-11-04 | 1988-05-23 | シビル環境エンジニヤリング株式会社 | Outdoor sound-absorbing wall construction method using no support |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4973541A (en) * | 1972-11-20 | 1974-07-16 |
-
1976
- 1976-02-09 JP JP1224976A patent/JPS5297042A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4973541A (en) * | 1972-11-20 | 1974-07-16 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63118405A (en) * | 1986-11-04 | 1988-05-23 | シビル環境エンジニヤリング株式会社 | Outdoor sound-absorbing wall construction method using no support |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5297042A (en) | 1977-08-15 |