Den Hartog, Arie Pieter
Patent Applications and Registrations
Patent applications and USPTO patent grants for Den Hartog, Arie Pieter.The latest application filed is for "mixing device comprising a swirl chamber for mixing liquid".
- Den Hartog, Arie Pieter - Leidschendam NL
| Patent | Date |
|---|---|
| Mixing device comprising a swirl chamber for mixing liquid App 20040037759 - Van Vliet, Willem ; et al. | 2004-02-26 |
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