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Legal status
Patent not validated
| (51) | INT.CL. | F16K 1/226 | (1968.09) |
| F16K 1/2263 | (2013.01) | ||
| F16K 1/22 | (1968.09) | ||
| F16K 1/222 | (2013.01) | ||
| F16K 1/24 | (1968.09) | ||
| F16K 1/2268 | (2013.01) | ||
| F16K 27/02 | (1968.09) | ||
| F16K 27/0218 | (2013.01) | ||
| F16K 1/24 | (2013.01) | ||
| F16K 1/221 | (2013.01) |
| (11) | Number of the document | 3739246 |
| (13) | Kind of document | T |
| (96) | European patent application number | 19738505.7 |
| Date of filing the European patent application | 2019-01-08 | |
| (97) | Date of publication of the European application | 2020-11-18 |
| (45) | Date of publication and mention of the grant of the patent | 2023-02-15 |
| (46) | Date of publication of the claims translation |
| (86) | Number | PCT/JP2019/000232 |
| Date | 2019-01-08 |
| (87) | Number | WO 2019/139006 |
| Date | 2019-07-18 |
| (30) | Number | Date | Country code |
| 2018001831 | 2018-01-10 | JP |
| (72) |
NASU, Takashi , JP
KAMIMURA, Shinobu , JP
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| (73) |
Asahi Yukizai Corporation ,
5955 Nakanose-cho 2-chome, Nobeoka-shi, Miyazaki 882-8688,
JP
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| (54) | BUTTERFLY VALVE |
| BUTTERFLY VALVE |