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Prameta Prazisionsmetaal-und Kunstofferzeugnisse G. Baumann & Co.
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Cologne, DE
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Clasp for locking a ligature loop
Patent number
4,387,489
Issue date
Jun 14, 1983
Prameta Prazisionsmetaal-und Kunstofferzeugnisse G. Baumann & Co.
Gunter Dudek
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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