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Publication of FR893074ApublicationCriticalpatent/FR893074A/fr
FR893074D1942-05-071943-04-02Perfectionnements apportés aux dispositifs de protection pour foyers, réchauds et chauffe-bains à gaz ou analogues
ExpiredFR893074A
(fr)
Dispositif de sécurité pour robinets de branchement de conduites ou appareils à gaz et robinet détendeur pour bouteilles à gaz ou analogues muni de ce dispositif