ES227768A1 - Un método de tratamiento de pulpa fibrosa para la producción de productos fibrosos, tales como papel, tableros fibrosos y análogos.
- Google Patents
Un método de tratamiento de pulpa fibrosa para la producción de productos fibrosos, tales como papel, tableros fibrosos y análogos.
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Leje and Thurne AB
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Leje and Thurne AB
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Priority to ES227768ApriorityCriticalpatent/ES227768A1/es
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ES227768A1956-04-061956-04-06Un método de tratamiento de pulpa fibrosa para la producción de productos fibrosos, tales como papel, tableros fibrosos y análogos.
ExpiredES227768A1
(es)