Quotables
"That the automobile has practically reached the limit of its development is suggested by the fact that during the past year no improvements of a radical nature have been introduced."
Scientific American ; Jan. 2 edition, 1909
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| Number | Title | Issue Date |
| 7108229 | Arrangement and method for the generation of water on board an aircraft An arrangement and a method are proposed for the generation of water on board an aircraft with the use of one or more fuel cells, whereby low-temperature fuel cells are provided as fuel cells. It is proposed that several single-cell or few-cell fuel cells may... | 09/19/2006 |
| 6359529 | Filtering device comprising filters, each having a resonance line, a coupling element coupled to said resonance line, and a switch for short-circuiting said resonance line The invention provides a filtering device of the transmission-reception switched type which can be constructed in a form with a reduced size at a low cost without having to use circuit elements such as a capacitor, a coil, and a transmission line forming ... | 03/19/2002 |
| 5815504 | PDH/SDH signal processor with dual mode clock generator A signal processor comprises a first circuit for extracting a PDH (plesiochronous digital hierarchy) signal from an incoming SDH (synchronous digital hierarchy) signal and a second circuit for adding an overhead to an incoming pure SDH signal to produce a... | 09/29/1998 |
