根据法律规定，营业执照是法律主体进行市场交易主体资格的法定证明，目前有法人类营业执照、个人独资企业营业执照、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。

随着国民经济的稳步发展和人们对医疗健康的广泛关注，医疗行业成为众多投资伙伴关注的焦点。想要涉足医疗器械领域，这些基础知识是不能忽视的！

在我国经营销售医疗器械必须取得相关资质，那么北京地区三类医疗器械经营许可证如何办理，今天我们一起学习一下吧！

mmercial business license, etc. The business license is issued by the Industrial and Commercial Bureau for annual inspection. The business license is a certificate that some industries must be licensed by law, but that it is licensed by the competent authorities, such as the tobacco monopoly license. Business license is the certificate that the operator that opens business needs to deal with, without this certificate, it is unlicensed business behavior, it is illegal. Business license is to do some aspects of business must obtain documents, the certificate must be obtained before the business license, which is the so-called front license approval documents, such as selling cigarettes, need t