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Publication of FR762507ApublicationCriticalpatent/FR762507A/en
H01H29/00—Switches having at least one liquid contact
H01H29/20—Switches having at least one liquid contact operated by tilting contact-liquid container
H01H29/22—Switches having at least one liquid contact operated by tilting contact-liquid container wherein contact is made and broken between liquid and solid
FR762507D1933-07-281933-07-28
Motor vehicle fire protection device
ExpiredFR762507A
(en)