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该索引由中国科学技术情报研究所编辑出版,报导该所收藏的1974年美国计算机专利资料题录1000余篇,反映美国、西欧和日本电子计算机工业在这一期间的发展、新的设计和新的生产技术。资料内容包括各种通用和专用计算机系统的设计,计算机各种电路的设计,半导体元件及其生产工艺,计算机组装技术,存贮器方面的发明和改进,磁存贮器材料和生产技术,各种输入输出设备,数据通讯系统和设
The index compiled and published by the China Institute of Science and Technology Intelligence reported that the collection of the United States in 1974 the collection of computer patent information more than 1,000 articles, reflecting the United States, Western Europe and Japan in the development of the computer industry during this period, the new design and new Production technology. The contents of this document include the design of various general and specialized computer systems, the design of computer circuits, the manufacture of semiconductor components and their manufacturing processes, computer assembly technology, inventories and improvements in memory, magnetic memory materials and production technologies Input and output devices, data communication systems and devices