ES180A3 -
Improvements in the means and apparatus used in the manufacture of sulfates, of whose improvements some parts are applicable to the manufacture of sulfuric acid.
- Google Patents
Improvements in the means and apparatus used in the manufacture of sulfates, of whose improvements some parts are applicable to the manufacture of sulfuric acid.
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 ES180ApriorityCriticalpatent/ES180A3/en
Publication of ES180A3publicationCriticalpatent/ES180A3/en
ES180A1878-12-201878-12-20
Improvements in the means and apparatus used in the manufacture of sulfates, of whose improvements some parts are applicable to the manufacture of sulfuric acid.
ExpiredES180A3
(en)
Improvements in the means and apparatus used in the manufacture of sulfates, of whose improvements some parts are applicable to the manufacture of sulfuric acid.
Improvements in the means and apparatus used in the manufacture of sulfates, of whose improvements some parts are applicable to the manufacture of sulfuric acid.
Improvements in the means and apparatus used in the manufacture of sulfates, of whose improvements some parts are applicable to the manufacture of sulfuric acid.
Improvements in the way of drilling or drilling wells and in the devices or accessories related to said operation, as well as for the introduction of tubes for any other purpose.