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Shiwei Jiang
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Shanghai, CN
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last 30 patents
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Patent Application
COLLAPSIBLE WHEELCHAIR
Publication number
20240293275
Publication date
Sep 5, 2024
Shanghai Bangbang Robotics Co., Ltd.
Jianguo LI
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Application
OMNI WHEEL AND MOVING DEVICE
Publication number
20240149613
Publication date
May 9, 2024
Shanghai Bangbang Robotics Co., Ltd.
Jianguo Li
B60 - VEHICLES IN GENERAL