ES2400A1 -
A procedure to separate the sulfur from its gangue into native sulfur minerals, by means of hot and compressed nitrate of lime.
- Google Patents
A procedure to separate the sulfur from its gangue into native sulfur minerals, by means of hot and compressed nitrate of lime.
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Individual
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Individual
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Priority to ES2400ApriorityCriticalpatent/ES2400A1/en
Publication of ES2400A1publicationCriticalpatent/ES2400A1/en
ES2400A1882-05-051882-05-05
A procedure to separate the sulfur from its gangue into native sulfur minerals, by means of hot and compressed nitrate of lime.
ExpiredES2400A1
(en)
Improvements introduced in the devices destined to the complete realization of the operation of railways by sections, known by the name of "Block-system".