ES304676A3 - An apparatus to perform circular drills in sheets and similar (Machine-translation by Google Translate, not legally binding)
- Google Patents
An apparatus to perform circular drills in sheets and similar (Machine-translation by Google Translate, not legally binding)
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Individual
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Individual
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Priority to ES304676ApriorityCriticalpatent/ES304676A3/en
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Perforating, Stamping-Out Or Severing By Means Other Than Cutting
(AREA)
Sheet Holders
(AREA)
Processing Of Meat And Fish
(AREA)
Abstract
An apparatus for making circular holes in sheets and the like, characterized by being constituted by a cylindrical shell, with the upper circular base closed with a single unthreaded central hole. Inside the cylindrical cavity opened by the lower face of the casing, a solid cylindrical body with an outer diameter fitted to the cylindrical cavity of the casing is adapted. (Machine-translation by Google Translate, not legally binding)
ES304676A1964-10-051964-10-05An apparatus to perform circular drills in sheets and similar (Machine-translation by Google Translate, not legally binding)
ExpiredES304676A3
(en)