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Individual
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Individual
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Priority to ES207ApriorityCriticalpatent/ES207A1/en
Publication of ES207A1publicationCriticalpatent/ES207A1/en
A procedure for the indefinite preservation and the indefinite flavoring and permanent flavoring of tobacco in all its states and forms by means of air rarefaction and operating cold and dry.
A new procedure to handle the air in the theaters and legislative chambers so that it results at all levels, sensibly the same environment; being able to set the temperature at will in all climates and seasons of the year.