FR537221A - Spark plugs for internal combustion engines - Google Patents

Spark plugs for internal combustion engines

Info

Publication number
FR537221A
FR537221A FR537221DA FR537221A FR 537221 A FR537221 A FR 537221A FR 537221D A FR537221D A FR 537221DA FR 537221 A FR537221 A FR 537221A
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)
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.)
GUILLIERME
Original Assignee
GUILLIERME
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 GUILLIERME filed Critical GUILLIERME
Application granted granted Critical
Publication of FR537221A publication Critical patent/FR537221A/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
    • H01T13/02—Details
    • H01T13/16—Means for dissipating heat
FR537221D 1921-06-21 1921-06-21 Spark plugs for internal combustion engines Expired FR537221A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR537221T 1921-06-21

Publications (1)

Publication Number Publication Date
FR537221A true FR537221A (en) 1922-05-18

Family

ID=8927333

Family Applications (1)

Application Number Title Priority Date Filing Date
FR537221D Expired FR537221A (en) 1921-06-21 1921-06-21 Spark plugs for internal combustion engines

Country Status (1)

Country Link
FR (1) FR537221A (en)

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