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Legal status
Patent not validated
| (51) | INT.CL. | A63B 47/00 | (2006.01) |
| A63B 47/002 | (2013.01) | ||
| B65G 33/04 | (2006.01) | ||
| A63B 71/023 | (2013.01) | ||
| A63B2243/0037 | (2013.01) | ||
| A63B2243/0095 | (2013.01) | ||
| B65G 33/04 | (2013.01) | ||
| A63B2209/00 | (2013.01) | ||
| A63B2225/62 | (2013.01) |
| (11) | Number of the document | 3821954 |
| (13) | Kind of document | T |
| (96) | European patent application number | 19835018.3 |
| Date of filing the European patent application | 2019-07-08 | |
| (97) | Date of publication of the European application | 2021-05-19 |
| (45) | Date of publication and mention of the grant of the patent | 2023-03-22 |
| (46) | Date of publication of the claims translation |
| (86) | Number | PCT/KR2019/008347 |
| Date | 2019-07-08 |
| (87) | Number | WO 2020/013546 |
| Date | 2020-01-16 |
| (30) | Number | Date | Country code |
| 20180079225 | 2018-07-09 | KR |
| (72) |
Cho, Byoungkoo , KR
Jeong, Yeonuk , KR
Kim, Bosub , KR
Han, Changsuk , KR
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| (73) |
Cho, Byoungkoo ,
17, Bugu-ro
Jeomdong-myeon
Yeoju-si, Gyeonggi-do 12667,
KR
Jeong, Yeonuk , 10-1, Yeonmujang 9-gil Seongdong-gu, Seoul 04782, KR Kim, Bosub , 50-23, Manchon-ro Suseong-gu, Daegu 42053, KR Han, Changsuk , 105-414, 236, Pyeongni-ro Seo-gu, Daegu 41849, KR |
| (54) | BALL LIFTING SYSTEM |
| BALL LIFTING SYSTEM |