ES247430Y - PREFABRICATED PRE-STRESSED CONCRETE STRUCTURAL ELEMENTS. - Google Patents

PREFABRICATED PRE-STRESSED CONCRETE STRUCTURAL ELEMENTS.

Info

Publication number
ES247430Y
ES247430Y ES1978247430U ES247430U ES247430Y ES 247430 Y ES247430 Y ES 247430Y ES 1978247430 U ES1978247430 U ES 1978247430U ES 247430 U ES247430 U ES 247430U ES 247430 Y ES247430 Y ES 247430Y
Authority
ES
Spain
Prior art keywords
structural elements
concrete structural
stressed concrete
prefabricated pre
prefabricated
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.)
Expired
Application number
ES1978247430U
Other languages
Spanish (es)
Other versions
ES247430U (en
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 filed Critical
Publication of ES247430U publication Critical patent/ES247430U/en
Application granted granted Critical
Publication of ES247430Y publication Critical patent/ES247430Y/en
Expired legal-status Critical Current

Links

ES1978247430U 1977-11-10 1978-05-07 PREFABRICATED PRE-STRESSED CONCRETE STRUCTURAL ELEMENTS. Expired ES247430Y (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PT6725777A PT67257B (en) 1977-11-10 1977-11-10 PRE-MANUFACTURED ELEMENTS AND PLATE CONSTITUTED BY THE SAME

Publications (2)

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

Family

ID=20082157

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1978247430U Expired ES247430Y (en) 1977-11-10 1978-05-07 PREFABRICATED PRE-STRESSED CONCRETE STRUCTURAL ELEMENTS.

Country Status (2)

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

Also Published As

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

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