合伙企业营业执照和个体工商户营业执照等;营业执照由工商局颁发，每年年检。而经营许可证，是法律规定的某些行业必须经过许可，而由主管部门办法的许可经营的证明，如烟草专卖许可等。营业执照是每个开门做生意的经营者都需要办理的证件，没有这个证件，就是无照经营行为，是违法的。经营许可证是做某种方面的生意所必须取得的证件，这个证件必须在办理营业执照之前取得，也就是所谓的前置许可审批文件，例如卖烟的话，需要在办营业执照之前取得《烟草零售经营许可证》，卖食品需要在办营业执照之前取得《食品流通许可证》，开饭店，搞餐饮服务的，需要在办营业执照之前取得《餐饮经营许可证》，不一而就。1、很多药品或者医疗器械的经销商，如果没有三类医疗器械经营许可证，很多产品就不能卖，比如说体外诊断试剂就属于三类医疗器械，只有有相关证书，才能销售这种产品。
1. What is a medical device? Beijing wants tounderstand the enterprises to see here Medical device: refers toinstruments, equipment, appliances, materials or other articlesused individually or in combination, including required software;their function on the surface of the body is not obtained bypharmacological, immunology or metabolic means, but may participateand play a certain auxiliary role. 2. How many categories aremedical devices divided into? There are three categories: Theoperation of the first type of medical devicesdoes
