|
2009
|
Invention
|
Automatic opening/closing device for seat cover of toilet. The present invention relates to an au... |
|
|
Invention
|
Non-electric automatic flushing device for toilet seat. The present invention is related to a non... |
|
2008
|
Invention
|
Installing and removing device for toilet seat. Disclosed herein is a device for detachably attac... |
|
|
Invention
|
Cylinder pressure control apparatus for automatic flushing bidet. Disclosed herein is a cylinder ... |
|
2007
|
Invention
|
Direct water typed auto flushing devices of toilet bowls. A direct water typed auto- flushing dev... |
|
|
Invention
|
Auto flushing devices of toilet bowls using the water pressure. The present invention relates to ... |
