FR497086A - Spark plugs for internal combustion engines - Google Patents

Spark plugs for internal combustion engines

Info

Publication number
FR497086A
FR497086A FR497086DA FR497086A FR 497086 A FR497086 A FR 497086A FR 497086D A FR497086D A FR 497086DA FR 497086 A FR497086 A FR 497086A
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
Francois-Victor Mueller
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.)
FRANCOIS VICTOR MUELLER
Original Assignee
FRANCOIS VICTOR MUELLER
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 FRANCOIS VICTOR MUELLER filed Critical FRANCOIS VICTOR MUELLER
Application granted granted Critical
Publication of FR497086A publication Critical patent/FR497086A/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
    • H01T13/36—Sparking plugs characterised by features of the electrodes or insulation characterised by the joint between insulation and body, e.g. using cement
FR497086D 1919-03-15 1919-03-15 Spark plugs for internal combustion engines Expired FR497086A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR497086T 1919-03-15

Publications (1)

Publication Number Publication Date
FR497086A true FR497086A (en) 1919-11-25

Family

ID=1532441

Family Applications (1)

Application Number Title Priority Date Filing Date
FR497086D Expired FR497086A (en) 1919-03-15 1919-03-15 Spark plugs for internal combustion engines

Country Status (1)

Country Link
FR (1) FR497086A (en)

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