FR32961E - Spark plug improvements - Google Patents

Spark plug improvements

Info

Publication number
FR32961E
FR32961E FR32961DA FR32961E FR 32961 E FR32961 E FR 32961E FR 32961D A FR32961D A FR 32961DA FR 32961 E FR32961 E FR 32961E
Authority
FR
France
Prior art keywords
spark plug
spark
plug
plug improvements
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR32961E publication Critical patent/FR32961E/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
FR32961D 1927-01-08 1927-01-08 Spark plug improvements Expired FR32961E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR32961T 1927-01-08

Publications (1)

Publication Number Publication Date
FR32961E true FR32961E (en) 1928-06-06

Family

ID=8670630

Family Applications (1)

Application Number Title Priority Date Filing Date
FR32961D Expired FR32961E (en) 1927-01-08 1927-01-08 Spark plug improvements

Country Status (1)

Country Link
FR (1) FR32961E (en)

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