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Individual
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Individual
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Priority to ES0011188UpriorityCriticalpatent/ES11188U/en
Publication of ES11188UpublicationCriticalpatent/ES11188U/en
Improved charcoal briquette, which is characterized by one side of the briquette in a slightly circular shape, with angles or edges more or less pronounced, and the other side completely smooth, allowing a better combustion of the briquette. (Machine-translation by Google Translate, not legally binding)
ES0011188U1945-02-151945-02-15Improved charcoal briquette (Machine-translation by Google Translate, not legally binding)
PendingES11188U
(en)