Scratching equipment with one spring
|Cathegory||Utility patent, prototype, legal regulation, tecchnolgy|
New technical solution of scratching equipment for pigs, whose construction follows the original prototype of scratching equipment, which has been modified on the basis of verification under stable conditions
Knížková Ivana, Doc. Ing., CSc.
Knížek Josef, Ing.
Jiroutová Pavlína, Ing.
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