FR338525A - Improvements to spark plugs for internal combustion engines - Google Patents

Improvements to spark plugs for internal combustion engines

Info

Publication number
FR338525A
FR338525A FR338525DA FR338525A FR 338525 A FR338525 A FR 338525A FR 338525D A FR338525D A FR 338525DA FR 338525 A FR338525 A FR 338525A
Authority
FR
France
Prior art keywords
internal combustion
combustion engines
spark plugs
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
Leon Macquaire
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR338525A publication Critical patent/FR338525A/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
    • H01T13/32—Sparking plugs characterised by features of the electrodes or insulation characterised by features of the earthed electrode
FR338525D 1903-12-30 1903-12-30 Improvements to spark plugs for internal combustion engines Expired FR338525A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR338525T 1903-12-30

Publications (1)

Publication Number Publication Date
FR338525A true FR338525A (en) 1904-05-26

Family

ID=1387800

Family Applications (1)

Application Number Title Priority Date Filing Date
FR338525D Expired FR338525A (en) 1903-12-30 1903-12-30 Improvements to spark plugs for internal combustion engines

Country Status (1)

Country Link
FR (1) FR338525A (en)

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