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.)
Proyectos E Instalaciones Martinez Y Srl Promar S L Cia
Original Assignee
Proyectos E Instalaciones Martinez Y Srl Promar S L Cia
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 Proyectos E Instalaciones Martinez Y Srl Promar S L CiafiledCriticalProyectos E Instalaciones Martinez Y Srl Promar S L Cia
Priority to ES215181ApriorityCriticalpatent/ES215181A3/en
Publication of ES215181A3publicationCriticalpatent/ES215181A3/en
Improvements in the welding procedures characterized by the fact that along the crack or the joint of the piece or pieces to be welded, a series of slightly spaced holes are made, which are then joined by a slot or channel that does not extend to the bottom of the holes leaving between each of these two intermediate connecting bridges filling then said slot and said holes with the welding material. (Machine-translation by Google Translate, not legally binding)
ES215181A1954-04-301954-04-30Improvements in welding procedures (Machine-translation by Google Translate, not legally binding)
ExpiredES215181A3
(en)
A system for obtaining seals to the liquids between two pieces of construction yuxtapuestas (Machine-translation by Google Translate, not legally binding)