XIAOYU XU

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Patents Grantslast 30 patents

Information Patent Grant
Manual cutting machine
- Patent number 11,148,324
- Issue date Oct 19, 2021
- ROMWAY (ZJ) MACHINERY MANUFACTURING CO., LTD.
- Xiaoyu Xu
- B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents

Information Patent Application
MANUAL CUTTING MACHINE
- Publication number 20200376711
- Publication date Dec 3, 2020
- ROMWAY(ZJ) MACHINERY MANUFACTURING CO., LTD.
- XIAOYU XU
- B28 - WORKING CEMENT, CLAY, OR STONE