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Priority to ES0293794ApriorityCriticalpatent/ES293794A3/en
Publication of ES293794A3publicationCriticalpatent/ES293794A3/en
Improvements in the manufacturing processes of metal containers, characterized in that an approximation of the container and lid is made by means of a screw or lever mechanism, in order to achieve a pressure of the intermediate elastic washer between those elements. (Machine-translation by Google Translate, not legally binding)
ES0293794A1963-11-231963-11-23
IMPROVEMENTS IN THE MANUFACTURING PROCEDURES OF HERMETIC CONTAINERS
ExpiredES293794A3
(en)