ES92866A1 - Un producto industrial consistente en un material impermeable, propio para la construcción de pavimentos y obras análogas.
- Google Patents
Un producto industrial consistente en un material impermeable, propio para la construcción de pavimentos y obras análogas.
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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Queralto Luis G
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Queralto Luis G
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Priority to ES92866ApriorityCriticalpatent/ES92866A1/es
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ES92866A1925-03-051925-03-05Un producto industrial consistente en un material impermeable, propio para la construcción de pavimentos y obras análogas.
ExpiredES92866A1
(es)