FR665611A - Spark plugs for internal combustion engines - Google Patents

Spark plugs for internal combustion engines

Info

Publication number
FR665611A
FR665611A FR665611DA FR665611A FR 665611 A FR665611 A FR 665611A FR 665611D A FR665611D A FR 665611DA FR 665611 A FR665611 A FR 665611A
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
Edmond Pernot
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 filed Critical
Application granted granted Critical
Publication of FR665611A publication Critical patent/FR665611A/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
    • H01T13/54Sparking plugs having electrodes arranged in a partly-enclosed ignition chamber
FR665611D 1928-12-12 1928-12-12 Spark plugs for internal combustion engines Expired FR665611A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR665611T 1928-12-12

Publications (1)

Publication Number Publication Date
FR665611A true FR665611A (en) 1929-09-20

Family

ID=9013431

Family Applications (1)

Application Number Title Priority Date Filing Date
FR665611D Expired FR665611A (en) 1928-12-12 1928-12-12 Spark plugs for internal combustion engines

Country Status (1)

Country Link
FR (1) FR665611A (en)

Similar Documents

Publication Publication Date Title
FR665611A (en) Spark plugs for internal combustion engines
FR653782A (en) Spark plugs for internal combustion engines
FR664842A (en) Spark plugs for internal combustion engines
FR670060A (en) Spark plugs for internal combustion engines
FR659402A (en) Spark plug for internal combustion engines
FR631523A (en) Spark plugs for internal combustion engines
FR631709A (en) Spark plugs for internal combustion engines
FR641911A (en) Spark plugs for internal combustion engines
FR623060A (en) Spark plugs for internal combustion engines
FR637541A (en) Spark plugs for internal combustion engines
FR691078A (en) Spark plug for internal combustion engine
FR661216A (en) Improvements to spark plugs for internal combustion engines
FR641358A (en) Spark plug for internal combustion engines
FR648454A (en) Spark plug for internal combustion engines
FR655842A (en) Spark plug for internal combustion engines
FR36926E (en) Spark plug for internal combustion engines
FR671139A (en) Spark plug for internal combustion engines
FR678166A (en) Spark plug for internal combustion engines
FR695025A (en) Spark plug for internal combustion engines
FR29997E (en) Spark plugs for internal combustion engines
FR707801A (en) Spark plug for internal combustion or combustion engines
FR714756A (en) Spark plugs for internal combustion engines
FR728123A (en) Spark plugs for internal combustion engines
FR731271A (en) Spark plugs for internal combustion engines
FR721848A (en) Spark plugs for internal combustion engines