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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COIL SA
Original Assignee
COIL SA
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Filing date
Publication date
Application filed by COIL SAfiledCriticalCOIL SA
Priority to ES1981257545UpriorityCriticalpatent/ES257545Y/en
Publication of ES257545UpublicationCriticalpatent/ES257545U/en
Application grantedgrantedCritical
Publication of ES257545YpublicationCriticalpatent/ES257545Y/en
Improved cold producing bag essentially characterized in that it is constituted by a flexible and resistant cover, which carries within it a load of granules of suitable chemical composition, there being in the interior of this coverage a smaller one, filled with an activating liquid, which once this interior continent is broken by force, these products are mixed, and the whole must be shaken, making an instant freeze, of duration and calculated thermal degree. (Machine-translation by Google Translate, not legally binding)
ES1981257545U1981-04-101981-04-10
PERFECTED COLD PRODUCING BAG
ExpiredES257545Y
(en)
Process for the continuous and uniform mixing of relatively small amounts of liquid or liquefied aditive with relatively large amounts of solid granular material