Ke Lv

Follow

Person

Tianjin, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Rotary weeding device
- Patent number 8,820,426
- Issue date Sep 2, 2014
- Ke Lv
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

Patents Applicationslast 30 patents

Information Patent Application
ROTARY WEEDING DEVICE
- Publication number 20120085558
- Publication date Apr 12, 2012
- Ke Lv
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING