ES2068084RES9201057AES9201057AES2068084RES 2068084 RES2068084 RES 2068084RES 9201057 AES9201057 AES 9201057AES 9201057 AES9201057 AES 9201057AES 2068084 RES2068084 RES 2068084R
Authority
ES
Spain
Prior art keywords
sections
drain
turned
profile
difer
Prior art date
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.)
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 filedfiledCritical
Priority to ES9201057ApriorityCriticalpatent/ES2068084B1/es
Publication of ES2068084A2publicationCriticalpatent/ES2068084A2/es
Publication of ES2068084RpublicationCriticalpatent/ES2068084R/es
Application grantedgrantedCritical
Publication of ES2068084B1publicationCriticalpatent/ES2068084B1/es