ES15931A3 - La transformación en abono sin olor de las materias fecales, procedentes de los pozos negros, por los medios detallados en la memoria.
- Google Patents
La transformación en abono sin olor de las materias fecales, procedentes de los pozos negros, por los medios detallados en la memoria.
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Eynde Charles Van Den
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Eynde Charles Van Den
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Priority to ES15931ApriorityCriticalpatent/ES15931A3/es
Publication of ES15931A3publicationCriticalpatent/ES15931A3/es
ES15931A1894-06-121894-06-12La transformación en abono sin olor de las materias fecales, procedentes de los pozos negros, por los medios detallados en la memoria.
ExpiredES15931A3
(es)