ES55119A1 - Un procedimiento de precipitación de la viscosa a fin de obtener hilo de seda artificial, films y otros artículos de celulosa regenerada.
- Google Patents
Un procedimiento de precipitación de la viscosa a fin de obtener hilo de seda artificial, films y otros artículos de celulosa regenerada.
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SA Des Soieries De Maransart A Couture St Germain
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SA Des Soieries De Maransart A Couture St Germain
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ES55119A1913-03-131913-03-13Un procedimiento de precipitación de la viscosa a fin de obtener hilo de seda artificial, films y otros artículos de celulosa regenerada.
ExpiredES55119A1
(es)
Procedimiento para la fabricación de fibras artificiales, seda artificial, cerdas artificiales, paja artificial, tubos, cintitas, películas y análogos artificiales de viscosa.