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.)
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 filedfiledCritical
Application grantedgrantedCritical
Publication of FR717618ApublicationCriticalpatent/FR717618A/en
F23N5/24—Preventing development of abnormal or undesired conditions, i.e. safety arrangements
Landscapes
Engineering & Computer Science
(AREA)
Chemical & Material Sciences
(AREA)
Combustion & Propulsion
(AREA)
Mechanical Engineering
(AREA)
General Engineering & Computer Science
(AREA)
FR717618D1931-05-261931-05-26
Electrical installation for regulated automatic ignition and heating of liquid fuel boilers, such as oil
ExpiredFR717618A
(en)