Patent
Total 6
| Certification | No | Target | Period | Agency | Download |
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Design registration certificate
drair
|
2021.01.02
|
Votes 0
|
Views 417
|
제 30-0953886 호 | 환풍기 | 2018-04-18 | 특허청 | |
|
Design registration certificate
drair
|
2021.01.02
|
Votes 0
|
Views 412
|
제 30-0748869 호 | 덕트연결용 플랜지 | 2014-06-18 | 특허청 |