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Legal status
Patent not validated
| (51) | INT.CL. | B21H 3/06 | (2006.01) |
| B21H 5/027 | (2013.01) | ||
| B21H 5/02 | (2006.01) | ||
| B21H 3/02 | (2013.01) | ||
| B21H 3/06 | (2013.01) |
| (11) | Number of the document | 3263244 |
| (13) | Kind of document | T |
| (96) | European patent application number | 16894471.8 |
| Date of filing the European patent application | 2016-04-27 | |
| (97) | Date of publication of the European application | 2018-01-03 |
| (45) | Date of publication and mention of the grant of the patent | 2022-05-11 |
| (46) | Date of publication of the claims translation |
| (86) | Number | PCT/JP2016/063159 |
| Date | 2016-04-27 |
| (87) | Number | WO 2017/158853 |
| Date | 2017-09-21 |
| (30) | Number | Date | Country code |
| 2016056233 | 2016-03-18 | JP |
| (72) |
TANIGUCHI,Masaki , JP
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| (73) |
Sanshu Co., Ltd. ,
3-9-1 Rokkenya-chounishi, Kasugai-shi, Aichi 486-0839,
JP
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| (54) | ROLLING FLAT DIE FOR SCREW COMPONENT AND ROLLING WORKING METHOD |
| ROLLING FLAT DIE FOR SCREW COMPONENT AND ROLLING WORKING METHOD |