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.)
Apesteguia Munarriz Javier
Original Assignee
Apesteguia Munarriz Javier
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 Apesteguia Munarriz JavierfiledCriticalApesteguia Munarriz Javier
Priority to ES104700UpriorityCriticalpatent/ES104700Y/en
Publication of ES104700UpublicationCriticalpatent/ES104700U/en
Application grantedgrantedCritical
Publication of ES104700YpublicationCriticalpatent/ES104700Y/en
Sack-hopper that is essentially characterized to be constituted by a bag of normal features closed by its upper end by two sheets of suitable section suitably embedded from which are projected the means of anchoring and fixing also characterized because said bag by its embouchure has by a double line of closure of which are projected some homologous sheets of rectangular surface slightly longer than the normal width of the bag itself. (Machine-translation by Google Translate, not legally binding)
ES104700U1964-03-071964-03-07
Hopper bag
ExpiredES104700Y
(en)
A device in conjunction with tubes applicable to the drilling of the earth to perform cement injections. (Machine-translation by Google Translate, not legally binding)