ES285583A3 - Procedimiento de fabricación de colorantes al azufre en forma líquida y ph tamponados de tintura directa sobre fibras celulósicas
- Google Patents
Procedimiento de fabricación de colorantes al azufre en forma líquida y ph tamponados de tintura directa sobre fibras celulósicas
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CARDONER SA
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CARDONER SA
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ES285583A1963-02-281963-02-28Procedimiento de fabricación de colorantes al azufre en forma líquida y ph tamponados de tintura directa sobre fibras celulósicas
ExpiredES285583A3
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