ES254230A2 - Procedure and devices for the placement of submerged channels of great length (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure and devices for the placement of submerged channels of great length (Machine-translation by Google Translate, not legally binding)
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.)
Engie SA
Original Assignee
Gaz de France SA
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 Gaz de France SAfiledCriticalGaz de France SA
Priority to ES0254230ApriorityCriticalpatent/ES254230A2/en
Publication of ES254230A2publicationCriticalpatent/ES254230A2/en
Improvements in the object of the patent no. 251,451, requested on august 14, 1959, for procedure and devices for the placement of submerged pipes of great length, characterized in that the channeling elements during the operations of dragging, splicing and laying remain full of air at normal pressure. (Machine-translation by Google Translate, not legally binding)
ES0254230A1959-12-161959-12-16Procedure and devices for the placement of submerged channels of great length (Machine-translation by Google Translate, not legally binding)
ExpiredES254230A2
(en)
Procedure and apparatus for supplying a member of material to a tire construction station (Machine-translation by Google Translate, not legally binding)
Procedure and device for the manufacture of multi-tubular blocks, mortar, cement or similar material for the driving of underground cables (Machine-translation by Google Translate, not legally binding)