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Individual
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Individual
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Priority to ES441457ApriorityCriticalpatent/ES441457A1/en
Publication of ES441457A1publicationCriticalpatent/ES441457A1/en
System of mixed structures for construction, characterized by comprising a variable number of rolled steel profiles of the ipe a-42 b series, and laminated steel profiles of the l series joined to the upper wing of the profile by welding that are embedded in the support of reinforced concrete or steel support. (Machine-translation by Google Translate, not legally binding)
ES441457A1975-10-021975-10-02System of mixed structures for construction. (Machine-translation by Google Translate, not legally binding)
ExpiredES441457A1
(en)
Improvements in the systems of construction of habitaculos by means of prefabricated panels. (Machine-translation by Google Translate, not legally binding)