제목 | Easy Lock with Fun | ||||
---|---|---|---|---|---|
분야 | 실용제품및기타발명 | 년도 | 2014 | ||
업체명 | TSUEN WAN GOVERNMENT SECONDARY SCHOOL | 등록번호 | 등록일 | 2014-12-15 | |
Sometimes the lock on public toilet door is damaged. The users cannot close the door easily when using the toilet. My invention is small and cheap but powerful. It helps people to lock the toilet door easily. It contains a key ring. It keeps the door close and let people feel safe to use the toilet.
|
이전글 | Gorgeous and Convenient Light |
---|---|
다음글 | Safety Door Way |