Songgen JIANG

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Longquan, CN

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Patents Grantslast 30 patents

Information Patent Grant
Fixing and clamping device for a sword
- Patent number 11,262,157
- Issue date Mar 1, 2022
- Songgen Jiang
- F41 - WEAPONS

Patents Applicationslast 30 patents

Information Patent Application
FIXING AND CLAMPING DEVICE FOR A SWORD
- Publication number 20220042763
- Publication date Feb 10, 2022
- Longquan Shenghe Sword Co.,Ltd.
- Songgen JIANG
- F41 - WEAPONS