FR659359A - Spark plug - Google Patents

Spark plug

Info

Publication number
FR659359A
FR659359A FR659359DA FR659359A FR 659359 A FR659359 A FR 659359A FR 659359D A FR659359D A FR 659359DA FR 659359 A FR659359 A FR 659359A
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)
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR659359A publication Critical patent/FR659359A/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
FR659359D 1927-08-25 1928-08-23 Spark plug Expired FR659359A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE659359X 1927-08-25

Publications (1)

Publication Number Publication Date
FR659359A true FR659359A (en) 1929-06-27

Family

ID=6582666

Family Applications (1)

Application Number Title Priority Date Filing Date
FR659359D Expired FR659359A (en) 1927-08-25 1928-08-23 Spark plug

Country Status (1)

Country Link
FR (1) FR659359A (en)

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