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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Chapitel & Loizeau
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Chapitel & Loizeau
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Application filed by Chapitel & LoizeaufiledCriticalChapitel & Loizeau
Priority to ES616ApriorityCriticalpatent/ES616A1/en
Publication of ES616A1publicationCriticalpatent/ES616A1/en
ES616A1879-10-271879-10-27
New system of machines to break stones, coke, bones, mineral substances and other bodies on the fly or in the air.
ExpiredES616A1
(en)
A new system for using compressed air that has already lent its motor work for the production of cold, mainly applicable to the preservation of substances.
System of apparatus to ventilate, purify and disinfect the air by mixing it with gases or vapors, cooling or heating it and distributing it conveniently as necessary.
A Horse Is a Horse, of Course, but Also Much More: Recovering the Animal Contribution to the Urbanization and Industrialization of America: Ann Norton Greene (2008). Horses at Work: Harnessing Power in Industrial America Cambridge, MA: Harvard University Press. xiv+ 322 pp., illustrations, photographs, figures, appendix, notes, index, 29.95(cloth).ClayMcShaneandJoelTarr(2007).TheHorseintheCity:LivingMachinesintheNineteenthCenturyBaltimore,MD:JohnsHopkinsUniversityPress,xi+242pp.,illustrations,tables,notes,index, 50 (cloth)