Representative country of application |
: | 日本 |
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Application number |
: | 2007-313966 |
Publication number |
: | 2009-139150 |
Patent number |
: | 4982710 |
Date of filing |
: | 2007/12/04 |
Date of publication |
: | 2009/06/25 |
Date of patent |
: | 2012/05/11 |
International patent classification |
: | G21F 9/30 (2006.01):F27B 14/06 (2006.01):F27B 14/14 (2006.01):F27D 11/06 (2006.01):F27D 19/00 (2006.01) |
Published unexamined patent application |
: | |
Link for Patent Gazette |
: |
Access From 2021.3.1 |
: |
- Accesses |
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