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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COMPANYIA INSTRUMENTAL DE MERCATS SA
Original Assignee
COMPANYIA INSTRUMENTAL DE MERCATS SA
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 by COMPANYIA INSTRUMENTAL DE MERCATS SAfiledCriticalCOMPANYIA INSTRUMENTAL DE MERCATS SA
Priority to ES19888802855UpriorityCriticalpatent/ES1007405U/en
Publication of ES1007405UpublicationCriticalpatent/ES1007405U/en
Improved railway traviesa, essentially characterized because it consists of a block of reinforced concrete prestressed keystone section substantially comprising an armature equidistant prestressed. (Machine-translation by Google Translate, not legally binding)
ES19888802855U1988-09-281988-09-28Railway sleeper perfected. (Machine-translation by Google Translate, not legally binding)
CeasedES1007405U
(en)