A banana protective device for storing and transporting a banana carefully.
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| Number | Title | Issue Date |
| 7080512 | Heat regenerative engine A heat regenerative engine uses water as both the working fluid and the lubricant. In operation, water is pumped from a collection pan and through a coil around a cylinder exhaust port, causing the water to be preheated by steam exhausted from the cylinder. The preh... | 07/25/2006 |