ES70641A1 - Procedimiento para la fabricación de un hilado de género de lana, algodón o borra de seda, partiendo de soluciones de viscose.
- Google Patents
Procedimiento para la fabricación de un hilado de género de lana, algodón o borra de seda, partiendo de soluciones de viscose.
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Glanzfaeden A G
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Glanzfaeden A G
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Priority to ES70641ApriorityCriticalpatent/ES70641A1/es
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ES70641A1919-08-051919-08-05Procedimiento para la fabricación de un hilado de género de lana, algodón o borra de seda, partiendo de soluciones de viscose.
ExpiredES70641A1
(es)