FR729561A - Spark plug - Google Patents

Spark plug

Info

Publication number
FR729561A
FR729561A FR729561DA FR729561A FR 729561 A FR729561 A FR 729561A FR 729561D A FR729561D A FR 729561DA FR 729561 A FR729561 A FR 729561A
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
Application number
Other languages
French (fr)
Inventor
Josef Reinthaler
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 FR729561A publication Critical patent/FR729561A/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
    • H01T13/38—Selection of materials for insulation
FR729561D 1931-10-20 1931-10-20 Spark plug Expired FR729561A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR729561T 1931-10-20

Publications (1)

Publication Number Publication Date
FR729561A true FR729561A (en) 1932-07-26

Family

ID=9112542

Family Applications (1)

Application Number Title Priority Date Filing Date
FR729561D Expired FR729561A (en) 1931-10-20 1931-10-20 Spark plug

Country Status (1)

Country Link
FR (1) FR729561A (en)

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