ES207803A3 - Improvements in employed equipment, in the construction of roads (Machine-translation by Google Translate, not legally binding)
- Google Patents
Improvements in employed equipment, in the construction of roads (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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Soc Du Viagraphe
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Soc Du Viagraphe
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Priority to ES207803ApriorityCriticalpatent/ES207803A3/en
Publication of ES207803A3publicationCriticalpatent/ES207803A3/en
Improvements in equipment used for road construction, characterized in that they comprise an extra-light strip that can be transformed into a truss for the control of profiles determined by a plane or by concurrent planes and in particular for the control of the longitudinal and transverse profiles of the roads characterized in that said rule has a support such as a tube or rolled profile of great rectilinear or curved length, a metal wire being stretched between its ends. (Machine-translation by Google Translate, not legally binding)
ES207803A1953-02-181953-02-18Improvements in employed equipment, in the construction of roads (Machine-translation by Google Translate, not legally binding)
ExpiredES207803A3
(en)
A system of construction of right feet, columns, posts and vertical supports, based on prefabricated elemental units (Machine-translation by Google Translate, not legally binding)
Apparatus and procedure for the manufacture of souls for beams and pillars subject to flexion effort (Machine-translation by Google Translate, not legally binding)