ES2128A1 - Un nuevo procedimiento para tratar los azufres en bruto y los minerales de azufre por medio del sulfuro de carbono comprimido.
- Google Patents
Un nuevo procedimiento para tratar los azufres en bruto y los minerales de azufre por medio del sulfuro de carbono comprimido.
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Roswag Clement
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Roswag Clement
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ES2128A1881-12-311881-12-31Un nuevo procedimiento para tratar los azufres en bruto y los minerales de azufre por medio del sulfuro de carbono comprimido.
ExpiredES2128A1
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