ES424822A1 - Mejoras en la construccion de plataformas flotantes semisu-mergibles, destinadas a la perforacion de pozos de petroleo en el fondo de los mares.
- Google Patents
Mejoras en la construccion de plataformas flotantes semisu-mergibles, destinadas a la perforacion de pozos de petroleo en el fondo de los mares.
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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Roc AG
FERNANDEZ DE PALENCIA
Roc SA
Original Assignee
Roc AG
FERNANDEZ DE PALENCIA
Roc SA
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Publication date
Application filed by Roc AG, FERNANDEZ DE PALENCIA, Roc SAfiledCriticalRoc AG
Priority to ES424822ApriorityCriticalpatent/ES424822A1/es
Publication of ES424822A1publicationCriticalpatent/ES424822A1/es
ES424822A1974-03-301974-03-30Mejoras en la construccion de plataformas flotantes semisu-mergibles, destinadas a la perforacion de pozos de petroleo en el fondo de los mares.
ExpiredES424822A1
(es)