有趣的电话史■文／乔鸣■图／周黎明１１８６７年３月７日，贝尔获得了被后人称之为“专利史上最有价值的专利”———电话专利权，当时的注册号码为１７４４６５。２１８７７年５月７日，电话第一次进入私人家庭。美国的查尔斯·威廉斯在他的家与办公室之间架起了电... Interesting phone history ■ Text / Qiming ■ Figure / Zhou Liming 1  1867 March 7, Bell was later known as the “patent in the history of the most valuable patent” --- telephone patents, then registered Number 174465. 2  May 7, 1877, the first time the phone entered the private family. Charles Williams of America erected electricity between his home and his office ...