2019
|
Invention
|
Autonomous planar surface cleaning robot. A driving mechanism for an autonomous planar surface cl... |
2017
|
Invention
|
Autonomous planar surface cleaning robot. A planar surface cleaning system including a main body,... |
2015
|
Invention
|
Autonomous planar surface cleaning robot. Autonomous planar surface cleaning robots are disclosed... |
|
Invention
|
Guide robot for shopping guiding system and method. An intelligent shopping guiding system compri... |
2013
|
P/S
|
Suction operated glass cleaning robots |