GB189518785A - Improvements relating to the Production of Phosphorus, its Acids, and Salts from Mineral Phosphates, Bones, and other Materials containing Phosphoric Acid.
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Improvements relating to the Production of Phosphorus, its Acids, and Salts from Mineral Phosphates, Bones, and other Materials containing Phosphoric Acid.
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Hermann Hilbert
Albert Frank
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Individual
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Individual
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GB189518785D1895-10-071895-10-07Improvements relating to the Production of Phosphorus, its Acids, and Salts from Mineral Phosphates, Bones, and other Materials containing Phosphoric Acid.
ExpiredGB189518785A
(en)
Improvements relating to the Production of Phosphorus, its Acids, and Salts from Mineral Phosphates, Bones, and other Materials containing Phosphoric Acid.
Improvements relating to the Production of Phosphorus, its Acids, and Salts from Mineral Phosphates, Bones, and other Materials containing Phosphoric Acid.