FR527581A - Spark plugs - Google Patents

Spark plugs

Info

Publication number
FR527581A
FR527581A FR527581A FR527581DA FR527581A FR 527581 A FR527581 A FR 527581A FR 527581 A FR527581 A FR 527581A FR 527581D A FR527581D A FR 527581DA FR 527581 A FR527581 A FR 527581A
Authority
FR
France
Prior art keywords
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
FR527581A
Other languages
French (fr)
Inventor
Frederick James Nicholls
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR527581A publication Critical patent/FR527581A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01TSPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T13/00Sparking plugs
    • H01T13/46Sparking plugs having two or more spark gaps
    • H01T13/462Sparking plugs having two or more spark gaps in series connection
    • H01T13/465Sparking plugs having two or more spark gaps in series connection one spark gap being incorporated in the sparking plug
FR527581A 1919-12-15 1920-11-24 Spark plugs Expired FR527581A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB527581X 1919-12-15

Publications (1)

Publication Number Publication Date
FR527581A true FR527581A (en) 1921-10-27

Family

ID=10465176

Family Applications (1)

Application Number Title Priority Date Filing Date
FR527581A Expired FR527581A (en) 1919-12-15 1920-11-24 Spark plugs

Country Status (1)

Country Link
FR (1) FR527581A (en)

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