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.)
Hayland Alexander
Original Assignee
Hayland Alexander
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 Hayland AlexanderfiledCriticalHayland Alexander
Priority to ES28332ApriorityCriticalpatent/ES28332A1/es
Publication of ES28332A1publicationCriticalpatent/ES28332A1/es
ES28332A1901-08-101901-08-10Una disposición para evitar la formación de chispas en el conmutador de máquinas eléctricas que constituye un aparato.
ExpiredES28332A1
(es)