FR39866E - Device for checking the progress of the candles - Google Patents

Device for checking the progress of the candles

Info

Publication number
FR39866E
FR39866E FR39866DA FR39866E FR 39866 E FR39866 E FR 39866E FR 39866D A FR39866D A FR 39866DA FR 39866 E FR39866 E FR 39866E
Authority
FR
France
Prior art keywords
candles
checking
progress
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
Henri Beaune
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 FR39866E publication Critical patent/FR39866E/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P17/00—Testing of ignition installations, e.g. in combination with adjusting; Testing of ignition timing in compression-ignition engines
    • F02P17/12—Testing characteristics of the spark, ignition voltage or current

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR39866D 1931-03-13 1931-03-13 Device for checking the progress of the candles Expired FR39866E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR39866T 1931-03-13

Publications (1)

Publication Number Publication Date
FR39866E true FR39866E (en) 1932-03-18

Family

ID=8676206

Family Applications (1)

Application Number Title Priority Date Filing Date
FR39866D Expired FR39866E (en) 1931-03-13 1931-03-13 Device for checking the progress of the candles

Country Status (1)

Country Link
FR (1) FR39866E (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3839671A (en) * 1973-07-12 1974-10-01 M Gerry Ignition indicator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3839671A (en) * 1973-07-12 1974-10-01 M Gerry Ignition indicator

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