FR493892A - Spark plugs for internal combustion engines - Google Patents

Spark plugs for internal combustion engines

Info

Publication number
FR493892A
FR493892A FR493892DA FR493892A FR 493892 A FR493892 A FR 493892A FR 493892D A FR493892D A FR 493892DA FR 493892 A FR493892 A FR 493892A
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
Julien Gandon
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 FR493892A publication Critical patent/FR493892A/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
FR493892D 1917-12-10 1917-12-10 Spark plugs for internal combustion engines Expired FR493892A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR493892T 1917-12-10

Publications (1)

Publication Number Publication Date
FR493892A true FR493892A (en) 1919-08-23

Family

ID=1529591

Family Applications (1)

Application Number Title Priority Date Filing Date
FR493892D Expired FR493892A (en) 1917-12-10 1917-12-10 Spark plugs for internal combustion engines

Country Status (1)

Country Link
FR (1) FR493892A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5014175A (en) * 1989-07-11 1991-05-07 General Electric Company Luminaire having a reflector containing asymmetrical ridges for distributing light output asymmetrically

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5014175A (en) * 1989-07-11 1991-05-07 General Electric Company Luminaire having a reflector containing asymmetrical ridges for distributing light output asymmetrically

Similar Documents

Publication Publication Date Title
FR493892A (en) Spark plugs for internal combustion engines
FR20707E (en) Spark plugs for internal combustion engines
FR21401E (en) Spark plugs for internal combustion engines
FR481242A (en) Spark plugs for internal combustion engines
FR20489E (en) Spark plug for internal combustion engines
FR486708A (en) Spark plug for internal combustion engines
FR484753A (en) Spark plug for internal combustion engines
FR486920A (en) Spark plug for internal combustion engines
FR476612A (en) Spark plug for internal combustion engines
FR484101A (en) Adjustable spark plug for internal combustion engines
FR494006A (en) Spark plugs for internal combustion engines
FR493097A (en) Spark plugs for internal combustion engines
FR486803A (en) Spark plugs for internal combustion engines
FR521125A (en) Spark plugs for internal combustion engines
FR496533A (en) Spark plugs for internal combustion engines
FR494561A (en) Spark plugs for internal combustion engines
FR20637E (en) Spark plugs for internal combustion engines
FR493464A (en) Spark plugs for internal combustion engines
FR487069A (en) Spark plugs for internal combustion engines
CH76973A (en) Spark plugs for internal combustion engines
FR522115A (en) Spark plugs for internal combustion engines
FR528269A (en) Spark plugs for internal combustion engines
FR490011A (en) Spark plugs for internal combustion engines
FR522884A (en) Spark plug for internal combustion engines
FR513793A (en) Spark plug for internal combustion engines