英国第一台打字机专利证书是1714年颁发的。
英国第一台打字机专利证书是1714年颁发的。
The first English patent for a typewriter was issued in1714.
目前此新型产品已获得国家专利局颁发的专利证书，并在国内著名的陶瓷名城唐山投入批量生产。
Nowadays this new type of product has obtained a patent granted by the National Patent Bureau, and begun to mass product in MeiKe ceramic Ltd. in famous ceramic city TangShan in china.
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