Bernard-marie Chaffringeon

4 Patents

• US124470662025

  Breakable Swab Applicator for Use with a Sampling Cloth and a Swab Kit

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• US122329372025

  Breakable Swab Applicator for Use with a Sampling Cloth and a Swab Kit

  0 cites
• US122078042025

  Collecting Device, Kit, Manufacturing Process, Sampling Methods and Use

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• US121214222024

  Swab Kit for Sampling Specimens from Humans or Animals, Comprising a Sampling Cloth Wound in Spiral, and Process of Manufacturing Such a Swab Kit

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