"Fooling around with alternating current is just a waste of time. Nobody will use it, ever."
Thomas Edison ; 1889
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| Number | Title | Issue Date |
| 7303756 | Multiphase system The invention relates to a preparation comprising a carrier phase and at least one further phase which cannot be mixed with the carrier phase or only partially mixed therewith, wherein the change in ambient conditions alters the viscosity of the carrier phase. The i... | 12/04/2007 |