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Individual
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Individual
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Priority to ES0011187UpriorityCriticalpatent/ES11187U/en
Publication of ES11187UpublicationCriticalpatent/ES11187U/en
Improved charcoal briquette, which is characterized by a slightly elongated octagonal shape, with more or less pronounced angles or edges, to facilitate its combustion. (Machine-translation by Google Translate, not legally binding)
ES0011187U1945-02-151945-02-15Improved charcoal briquette (Machine-translation by Google Translate, not legally binding)
PendingES11187U
(en)