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Individual
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Individual
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Priority to ES109710ApriorityCriticalpatent/ES109710A3/en
Publication of ES109710A3publicationCriticalpatent/ES109710A3/en
ES109710A1928-10-041928-10-04
The operation of disintegrating bleached, dyed or primed folders by winding their threads on bobbins, bobbins or spools.
ExpiredES109710A3
(en)