Wednesday 22 July 2015

Patent Medicines Documentary – World History Channel


Patent Medicine is an item that is promoted as well as sold as a medical treatment, yet that does not provide the assured alleviation. Patent medicine is a misnomer considering that, although the product may be trademarked, it is not patented (the patenting process requires proof that the product does something useful). In ancient times, [ ]
http://worldgeographicchannel.com/patent-medicines-documentary-world-history-channel/

No comments:

Post a Comment