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A sealed crustless sandwich for providing a convenient sandwich without an outer crust which can be stored for long periods of time without a central filling from leaking outwardly.
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| Number | Title | Issue Date |
| 5447394 | Automatic flushing apparatus for a hydrator An improved hydrator apparatus for the transfer and slurry storage of dry particulate matter comprises a sealed solvation hopper chamber in combination with a liquid driven eductor and equipped to be connected to a storage container as provided. The impro... | 09/05/1995 |
