"Flight by machines heavier than air is unpractical and insignificant, if not utterly impossible."
Simon Newcomb, astronomer ; Said in 1902, less than two years before the first flight at Kitty Hawk
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| Number | Title | Issue Date |
| 6098807 | Goods hanging member The present invention relates to a goods hanging member for supporting by hanging a battery (including both dry battery and storage battery) or a dry battery unit made by integrating a plural number of dry batteries and other goods, on the occasion of the... | 08/08/2000 |