Original language | Japanese |
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Patent number | 5222310 |
Filing date | 2/2/10 |
Publication status | Published - Mar 15 2013 |
コンクリートまたはモルタルの維持管理方法および装置
Toshiki Ayano (Inventor), Kazuyoshi Hosotani (Inventor), Takashi Fujii (Inventor)
Research output: Patent
Toshiki Ayano (Inventor), Kazuyoshi Hosotani (Inventor), Takashi Fujii (Inventor)
Research output: Patent
Original language | Japanese |
---|---|
Patent number | 5222310 |
Filing date | 2/2/10 |
Publication status | Published - Mar 15 2013 |