Representative country of application |
: | 日本 |
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Application number |
: | 2019-238397 |
Publication number |
: | 2021-107612 |
Patent number |
: | 7385864 |
Date of filing |
: | 2019/12/27 |
Date of publication |
: | 2021/07/29 |
Date of patent |
: | 2023/11/15 |
International patent classification |
: | E04H 15/34 (2006.01):E04H 15/48 (2006.01):E04H 9/14 (2006.01):G21F 7/00 (2006.01):G21F 3/00 (2006.01) |
Published unexamined patent application |
: | |
Link for Patent Gazette |
: |
Access From 2021.3.1 |
: |
- Accesses |
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