ES247430Y - Elementos estructurales prefabricados de hormigon pretensado. - Google Patents

Elementos estructurales prefabricados de hormigon pretensado.

Info

Publication number: ES247430Y
Authority: ES; Spain
Prior art keywords: structural elements; concrete structural; stressed concrete; prefabricated pre; prefabricated
Prior art date: 1977-11-10
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.): Expired

Application number

ES1978247430U

Other languages

English (en)

Spanish (es)

Other versions

ES247430U (es

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.)

1977-11-10

Filing date

1978-05-07

Publication date

1980-12-01

1978-05-07 Application filed filed Critical

1980-05-01 Publication of ES247430U publication Critical patent/ES247430U/es

1980-12-01 Application granted granted Critical

1980-12-01 Publication of ES247430Y publication Critical patent/ES247430Y/es

Status Expired legal-status Critical Current

Links

239000011513 prestressed concrete Substances 0.000 title 1

ES1978247430U 1977-11-10 1978-05-07 Elementos estructurales prefabricados de hormigon pretensado. Expired ES247430Y (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
PT6725777A PT67257B (fr)	1977-11-10	1977-11-10	Elements pre-fabriques et plaque constituee par les memes

Publications (2)

Publication Number	Publication Date
ES247430U ES247430U (es)	1980-05-01
ES247430Y true ES247430Y (es)	1980-12-01

Family

ID=20082157

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES1978247430U Expired ES247430Y (es)	1977-11-10	1978-05-07	Elementos estructurales prefabricados de hormigon pretensado.

Country Status (2)

Country	Link
ES (1)	ES247430Y (pt)
PT (1)	PT67257B (pt)

1977
- 1977-11-10 PT PT6725777A patent/PT67257B/pt unknown
1978
- 1978-05-07 ES ES1978247430U patent/ES247430Y/es not_active Expired

Also Published As

Publication number	Publication date
PT67257A (fr)	1977-12-01
ES247430U (es)	1980-05-01
PT67257B (fr)	1979-04-18

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