FR540380A - Spark plugs for internal combustion engines - Google Patents

Spark plugs for internal combustion engines

Info

Publication number
FR540380A
FR540380A FR540380DA FR540380A FR 540380 A FR540380 A FR 540380A FR 540380D A FR540380D A FR 540380DA FR 540380 A FR540380 A FR 540380A
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
Franz Louis Madler
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 filed Critical
Application granted granted Critical
Publication of FR540380A publication Critical patent/FR540380A/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
    • H01T13/02—Details
    • H01T13/14—Means for self-cleaning
FR540380D 1919-06-03 1921-01-25 Spark plugs for internal combustion engines Expired FR540380A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE540380X 1919-06-03

Publications (1)

Publication Number Publication Date
FR540380A true FR540380A (en) 1922-07-10

Family

ID=6558909

Family Applications (1)

Application Number Title Priority Date Filing Date
FR540380D Expired FR540380A (en) 1919-06-03 1921-01-25 Spark plugs for internal combustion engines

Country Status (1)

Country Link
FR (1) FR540380A (en)

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