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 |
| 4355370 | Storage format in a word memory of electronic dictionary and language interpreter A portable electronic dictionary and language interpreter comprises an input device for entering a word wherein the leading character is represented as a capital character and the remaining one or more characters are represented as small characters, and a... | 10/19/1982 |