Specification of Thomas Machell
0 min read
Rate this book:
About This Book
Patent for "an improved method of applying, for medicinal purposes, the agency of atmospheric air, liquid or gaseous substances, to the external surface and to some of the internal cavities or passages of the human body".
Buy This Book
As an Amazon Associate and Bookshop.org affiliate, BookOrb earns from qualifying purchases.
Write a Review
Sign in to write a review.