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Individual
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Priority to ES1973189491UpriorityCriticalpatent/ES189491Y/en
Publication of ES189491UpublicationCriticalpatent/ES189491U/en
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Publication of ES189491YpublicationCriticalpatent/ES189491Y/en
Block for the construction, of the type that have at least one hole or longitudinal internal cavity that opens on its front and back faces, characterized in that it presents, to the monkeys at its bases, a series of longitudinal ribs that delimit as many intermediate channels in the same way and dimension, the nerves of one of the bases being out of phase with respect to the opposite, so that the nerves of one of these bases face the channels of the other and vice versa. (Machine-translation by Google Translate, not legally binding)
ES1973189491U1973-03-081973-03-08
BLOCK FOR CONSTRUCTION.
ExpiredES189491Y
(en)
Set composed of drawers in angle and of drawers rectos for the realization of walls of all classes. (Machine-translation by Google Translate, not legally binding)