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今年是拉链发明100周年。在过去的100年里拉链广为传播,成为人们生活中的一部分。不仅行李袋、皮包、衣裤等少不了它,就连靴子上的系扣有的亦被拉链取代。甚至有人发出奇想:用拉链代替手术中的缝合刀口,随用随开,岂不方便! 拉链被视为100年来世界上最重要的发明之一,英国BBC电台称其为世界奇迹。但对于谁是它的最早发明者,各国说法不一。1851年以来有关拉链的申请专利就有上千之多。至于那些无钱申请专利的人就更难以估算。即使申请了专利但因筹集不到足够的资金投产的也大有人在。第一个申请专
This year is the 100th anniversary of the invention of zipper. In the past 100 years zippers widely spread, become part of people’s lives. Not only baggage, purses, underwear and so on it, and even the buckle on the boots are replaced by a zipper. Some people even whim: zipper instead of surgical suture knife, with the use of open, would not it convenient! Zipper is considered 100 years one of the most important inventions in the world, the British BBC radio called it a miracle in the world. But countries have different opinions about who are its earliest inventors. Since 1851 there have been thousands of patent applications for zippers. As for those who have no money to apply for a patent more difficult to estimate. Even if the patent application but not enough funds raised to put into operation a lot of people. The first application