Yiheng YING

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Yongkang, CN

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Patents Applicationslast 30 patents

Information Patent Application
SWIMMING POOL SEWAGE SUCTION MACHINE AND CONTROL METHOD THEREOF
- Publication number 20230349186
- Publication date Nov 2, 2023
- ZHEJIANG KUOCHUANG TECHNOLOGY CO., LTD.
- Changda WU
- E04 - BUILDING
Information Patent Application
Posture stabilizing structure for swimming pool sewage suction machine
- Publication number 20230349187
- Publication date Nov 2, 2023
- ZHEJIANG KUOCHUANG TECHNOLOGY CO., LTD.
- Changda WU
- E04 - BUILDING