ES14928A1 - Un procedimiento para la cementación de las placas de blindaje por los gases hidrocarbonados con o sin adición de gas amoniaco.
- Google Patents
Un procedimiento para la cementación de las placas de blindaje por los gases hidrocarbonados con o sin adición de gas amoniaco.
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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Schneider Electric SE
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Schneider et Cie
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Publication date
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Priority to ES14928ApriorityCriticalpatent/ES14928A1/es
Publication of ES14928A1publicationCriticalpatent/ES14928A1/es
ES14928A1893-09-111893-09-11Un procedimiento para la cementación de las placas de blindaje por los gases hidrocarbonados con o sin adición de gas amoniaco.
ExpiredES14928A1
(es)