FR854887A - Spark plug - Google Patents
Spark plugInfo
- Publication number
- FR854887A FR854887A FR854887DA FR854887A FR 854887 A FR854887 A FR 854887A FR 854887D A FR854887D A FR 854887DA FR 854887 A FR854887 A FR 854887A
- Authority
- FR
- France
- Prior art keywords
- spark plug
- spark
- plug
- 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.)
- Expired
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE854887X | 1938-05-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR854887A true FR854887A (en) | 1940-04-26 |
Family
ID=6788965
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR854887D Expired FR854887A (en) | 1938-05-18 | 1939-05-17 | Spark plug |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR854887A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE833277C (en) * | 1941-12-12 | 1952-03-06 | Albert Ruprecht | Attachment for steel-coated spark plugs with reverse creepage |
DE1003508B (en) * | 1954-01-08 | 1957-02-28 | Bosch Gmbh Robert | Attachment of the insulator of a spark plug for internal combustion engines in the plug housing |
-
1939
- 1939-05-17 FR FR854887D patent/FR854887A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE833277C (en) * | 1941-12-12 | 1952-03-06 | Albert Ruprecht | Attachment for steel-coated spark plugs with reverse creepage |
DE1003508B (en) * | 1954-01-08 | 1957-02-28 | Bosch Gmbh Robert | Attachment of the insulator of a spark plug for internal combustion engines in the plug housing |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR873716A (en) | Spark plug | |
FR733482A (en) | Spark plug | |
FR868459A (en) | Spark plug | |
FR854887A (en) | Spark plug | |
FR883081A (en) | Spark plugs | |
FR850066A (en) | Spark plug | |
FR860502A (en) | Spark plug | |
FR855140A (en) | Spark plug improvements | |
FR848221A (en) | Double spark spark plug | |
FR812777A (en) | Advanced spark plug | |
FR827543A (en) | Spark plug | |
FR840306A (en) | Spark plug | |
FR827541A (en) | Spark plug | |
FR828250A (en) | Spark plug | |
FR834270A (en) | Spark plug | |
FR866099A (en) | Spark plug insulator | |
FR838734A (en) | Advanced spark plug | |
FR868622A (en) | spark plug middle electrode | |
FR882376A (en) | Spark plug | |
FR890554A (en) | Spark plug | |
FR875159A (en) | Spark plug | |
FR849845A (en) | Spark plug improvements | |
FR853840A (en) | Spark plug improvements | |
FR845078A (en) | Spark plug improvements | |
FR49734E (en) | Spark plug improvements |