ES6307A1 - Mejoras en guías de soporte para las barras que mueven las puntas, señales, puertas y objetos análogos en los ferro-carriles.
- Google Patents
Mejoras en guías de soporte para las barras que mueven las puntas, señales, puertas y objetos análogos en los ferro-carriles.
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.)
SAXBY AND FARMER
Original Assignee
SAXBY AND FARMER
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 SAXBY AND FARMERfiledCriticalSAXBY AND FARMER
Priority to ES6307ApriorityCriticalpatent/ES6307A1/es
Publication of ES6307A1publicationCriticalpatent/ES6307A1/es
ES6307A1886-09-271886-09-27Mejoras en guías de soporte para las barras que mueven las puntas, señales, puertas y objetos análogos en los ferro-carriles.
ExpiredES6307A1
(es)