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Yamasaki Industries Co,, Ltd.
| Yamasaki Industries Co,, Ltd. Patent applications | ||
| Patent application number | Title | Published |
|---|---|---|
| 20080271985 | Coke Oven Doors Having Heating Function - An air chamber unit provided for a coke oven door enabling to suppress the generation of poor quality coke and reduce tar adhesion to coke oven door by accelerating coking reaction in the vicinity of coke oven door plug. An air chamber unit ( | 11-06-2008 |