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Glanzfaeden A G
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Glanzfaeden A G
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Priority to ES70641ApriorityCriticalpatent/ES70641A1/en
Publication of ES70641A1publicationCriticalpatent/ES70641A1/en
ES70641A1919-08-051919-08-05
Procedure for the manufacture of a yarn made of wool, cotton or silk, starting from viscose solutions.
ExpiredES70641A1
(en)