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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FRENCH SAMUEL
Original Assignee
FRENCH SAMUEL
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Filing date
Publication date
Application filed by FRENCH SAMUELfiledCriticalFRENCH SAMUEL
Priority to ES1867004402ApriorityCriticalpatent/ES4402H1/es
Publication of ES4402H1publicationCriticalpatent/ES4402H1/es
ES1867004402A1867-10-101867-10-10Sistema de mejoras en la fabricacion de las piedras artificiales de los cimentos, betunes y productos analogos
ExpiredES4402H1
(es)