Did You Know...
...that several people are credited with the invention of the flush toilet? Most people have heard of Thomas Crapper (1837-1910), the sanitary engineer who invented the valve-and-siphon arrangement that made the modern toilet possible. Another claimant to "the throne" was British inventor Alexander Cumming who patented a toilet in 1775. Then there's a nameless Minoan (a native of ancient Crete) who lived 4,000 years ago who supposedly was ahead of his time and created the first flush toilet!
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| Number | Title | Issue Date |
| 6183783 | Method for preparing microcapsules comprising active materials coated with a polymer and novel microcapsules in particular obtained according to the method The invention concerns a method for preparing microcapsules containing an active substance coated with a substantially polar polymer film, characterized in that it consists in the following steps: suspending an active substance insoluble in a substantiall... | 02/06/2001 |
