ES67482A1 - Un resultado industrial de una fibra textil obtenida de la corteza de los árboles y arbustos por un procedimiento químico y mecánico.
- Google Patents
Un resultado industrial de una fibra textil obtenida de la corteza de los árboles y arbustos por un procedimiento químico y mecánico.
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238000001311chemical methods and processMethods0.000title1
239000000835fiberSubstances0.000title1
238000010297mechanical methods and processMethods0.000title1
230000005226mechanical processes and functionsEffects0.000title1
239000000126substanceSubstances0.000title1
239000004753textileSubstances0.000title1
ES67482A1918-07-161918-07-16Un resultado industrial de una fibra textil obtenida de la corteza de los árboles y arbustos por un procedimiento químico y mecánico.
ExpiredES67482A1
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