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Priority claimed from ES469818Aexternal-prioritypatent/ES469818A1/en
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Priority to ES487983ApriorityCriticalpatent/ES8100003A2/en
Publication of ES487983A0publicationCriticalpatent/ES487983A0/en
Publication of ES8100003A2publicationCriticalpatent/ES8100003A2/en
ES487983A1978-05-121980-01-24Improvements in the object of the main patent n. 469818 by: automatic proportional mixing apparatus. (Machine-translation by Google Translate, not legally binding)
ExpiredES8100003A2
(en)
Improvements in the object of the main patent n. 469818 by: automatic proportional mixing apparatus. (Machine-translation by Google Translate, not legally binding)
Improvements in the object of the main patent n. 469818 by: automatic proportional mixing apparatus. (Machine-translation by Google Translate, not legally binding)
Improvements in the object of the main patent n. 469818 by: automatic proportional mixing apparatus. (Machine-translation by Google Translate, not legally binding)