Did You Know...
...that Kleenex tissue was originally designed to be a gas mask filter? It was developed at the beginning of World War I to replace cotton, which was then in short supply as a surgical dressing.
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| Number | Title | Issue Date |
| 7665593 | Cash-handling device The present invention relates to an arrangement (1) for packing banknotes (2) that are received in a closed cassette (3) which is capable of detachable attachment to an emptying machine (5). In accordance with the invention, a path leads ... | 02/23/2010 |
