ES4794A1 - Aparato perfeccionado para efectuar la combustión del humo y de los gases no quemados en los tubos y tragantes de las calderas de vapor.
- Google Patents
Aparato perfeccionado para efectuar la combustión del humo y de los gases no quemados en los tubos y tragantes de las calderas de vapor.
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Schram Richard
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Schram Richard
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Priority to ES4794ApriorityCriticalpatent/ES4794A1/es
Publication of ES4794A1publicationCriticalpatent/ES4794A1/es
ES4794A1885-01-301885-01-30Aparato perfeccionado para efectuar la combustión del humo y de los gases no quemados en los tubos y tragantes de las calderas de vapor.
ExpiredES4794A1
(es)