ES233077A1 - Improvements improved in the construction of composite steel beams (Machine-translation by Google Translate, not legally binding)
- Google Patents
Improvements improved in the construction of composite steel beams (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.)
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Macomber Inc
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Macomber Inc
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Publication date
Application filed by Macomber IncfiledCriticalMacomber Inc
Publication of ES233077A1publicationCriticalpatent/ES233077A1/en
Improvements introduced in the construction of composite steel beams characterized in that they comprise similar upper and lower cords and a tubular core bent back and forth and connected at separate points to the upper and lower cords. (Machine-translation by Google Translate, not legally binding)
ES0233077A1956-08-221957-01-16Improvements improved in the construction of composite steel beams (Machine-translation by Google Translate, not legally binding)
ExpiredES233077A1
(en)