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 ES21218ApriorityCriticalpatent/ES21218A1/es
Publication of ES21218A1publicationCriticalpatent/ES21218A1/es
ES21218A1897-07-261897-07-26Mejoras introducidas en las planchas prismáticas de cristal para ventanas, aumentando en las habitaciones la luz natural.
ExpiredES21218A1
(es)