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Experience of the office for inventions and patents of the German Democratic Republic in the use of microfiche in patent information and documentation

By Joachim Hemmerling


This paper informs briefly on activities undertaken by the World Intellectual Property Organization (WIPO) with respect to the use of the microfiche A6. The use of the microfiche A6 as a micro carrier for patent information in the patent information system of the G.D.R. is described, indicating major advantages and rationalisation effects obtained by the use of this type of microform as well as possibilities to store and search patent documents on microfiche A6, particularly in conjunction with EDP.

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