FR657412A - Improvements made to spark plugs for overcharged and pushed engines - Google Patents

Improvements made to spark plugs for overcharged and pushed engines

Info

Publication number
FR657412A
FR657412A FR657412DA FR657412A FR 657412 A FR657412 A FR 657412A FR 657412D A FR657412D A FR 657412DA FR 657412 A FR657412 A FR 657412A
Authority
FR
France
Prior art keywords
overcharged
engines
pushed
improvements made
spark plugs
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
Application number
Other languages
French (fr)
Inventor
Pognon Et Compagnie
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FR DES BOUGIES POGNON SOC
Original Assignee
FR DES BOUGIES POGNON SOC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by FR DES BOUGIES POGNON SOC filed Critical FR DES BOUGIES POGNON SOC
Application granted granted Critical
Publication of FR657412A publication Critical patent/FR657412A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T13/00—Sparking plugs
    • H01T13/20—Sparking plugs characterised by features of the electrodes or insulation
    • H01T13/34—Sparking plugs characterised by features of the electrodes or insulation characterised by the mounting of electrodes in insulation, e.g. by embedding
FR657412D 1928-06-29 1928-06-29 Improvements made to spark plugs for overcharged and pushed engines Expired FR657412A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR657412T 1928-06-29

Publications (1)

Publication Number Publication Date
FR657412A true FR657412A (en) 1929-05-22

Family

ID=9008405

Family Applications (1)

Application Number Title Priority Date Filing Date
FR657412D Expired FR657412A (en) 1928-06-29 1928-06-29 Improvements made to spark plugs for overcharged and pushed engines

Country Status (1)

Country Link
FR (1) FR657412A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE897632C (en) * 1938-12-15 1953-11-23 Bosch Gmbh Robert Spark plug
DE1005322B (en) * 1955-12-15 1957-03-28 Bosch Gmbh Robert Spark plug

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE897632C (en) * 1938-12-15 1953-11-23 Bosch Gmbh Robert Spark plug
DE1005322B (en) * 1955-12-15 1957-03-28 Bosch Gmbh Robert Spark plug

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