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.)
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 IndividualfiledCriticalIndividual
Priority to ES160661ApriorityCriticalpatent/ES160661A1/es
Publication of ES160661A1publicationCriticalpatent/ES160661A1/es
ES160661A1943-03-111943-03-11Dispositivo de señal de retirada para aparatos protectores de gas oxígeno o respiradores de aire comprimido
ExpiredES160661A1
(es)