22 Patents
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- US123247832025Massage Device and Massage Method0 cites
- US122686542025Negative Pressure Massager and Massage Method0 cites
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- US120724742024Camera Lens Group Including Seven Lenses of -++-++- or -++--+- Refractive Powers
ZHEJIANG SUNNY OPTICS CO., Ltd.
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- US119064602024Electrical Capacitance Volume Tomography Device for Cryogenic Fluid Flowing in Venturi Tube
ZHEJIANG UNIVERSITY
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