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Application filed by Geidner Metallwaren WilhelmfiledCriticalGeidner Metallwaren Wilhelm
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Publication of AT193833BpublicationCriticalpatent/AT193833B/en
AT193833D1952-12-011953-01-09
Intermediate ring for insertion between conical package tubes for wet treatment, especially for dyeing yarn laps
AT193833B
(en)