首页>
外国专利>
A system of Cribs or Feeder Trough for all kinds of cattle, and with Preference for beef, Dairy, or outside it, built with reinforced concrete, Granite, Marble, marmolite,Stone, Lime, Cement, plaster, Brick lined or without Lining
A system of Cribs or Feeder Trough for all kinds of cattle, and with Preference for beef, Dairy, or outside it, built with reinforced concrete, Granite, Marble, marmolite,Stone, Lime, Cement, plaster, Brick lined or without Lining