ES105261A1 - Un procedimiento industrial consistente en la filatura de mezclas de desperdicios o de seda natural o artificial con lana.
- Google Patents
Un procedimiento industrial consistente en la filatura de mezclas de desperdicios o de seda natural o artificial con lana.
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A Y J Freixa Y Cia
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A Y J Freixa Y Cia
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Priority to ES105261ApriorityCriticalpatent/ES105261A1/es
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ES105261A1927-12-141927-12-14Un procedimiento industrial consistente en la filatura de mezclas de desperdicios o de seda natural o artificial con lana.
ExpiredES105261A1
(es)