Zhuangda Technology and Industry (Hangzhou) Co., Ltd

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Quantité totale PI 2
Rang # Quantité totale PI 741 170
Note d'activité PI 0,9/5.0    2
Rang # Activité PI 477 181

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Dernier brevet 2023 - Rolling bearing and application ...
Premier brevet 2010 - Warming stove with humidificatio...

Derniers inventions, produits et services

2023 Invention Rolling bearing and application thereof. A rolling bearing (41) comprising an inner ring (401), a...
2010 Invention Warming stove with humidification function. A warming stove with a humidification function is pro...