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 ES0285485ApriorityCriticalpatent/ES285485A3/en
Publication of ES285485A3publicationCriticalpatent/ES285485A3/en
Improvements in the construction of ladder bases, characterized by a removable support, comprising a rod provided with support means on the ground, fixed parallel to a stair stile, which ensures the stability of the ladder even on a floor unequal. (Machine-translation by Google Translate, not legally binding)
ES0285485A1963-02-261963-02-26Improvements in the construction of staircase bases (Machine-translation by Google Translate, not legally binding)
ExpiredES285485A3
(en)