ES204886A1 - Una disposicion de retortas para la carbonizacion de leña, y un medio para tener productos industriales empleando alquitran vegetal liquido
- Google Patents
Una disposicion de retortas para la carbonizacion de leña, y un medio para tener productos industriales empleando alquitran vegetal liquido
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MARIO MORA FERNANDO
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MARIO MORA FERNANDO
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Priority to ES204886ApriorityCriticalpatent/ES204886A1/es
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Chemical And Physical Treatments For Wood And The Like
(AREA)
ES204886A1952-08-051952-08-05Una disposicion de retortas para la carbonizacion de leña, y un medio para tener productos industriales empleando alquitran vegetal liquido
ExpiredES204886A1
(es)