Excerpt from The Patent Laws of All Nations Compiled an Annotated, Vol. 1
The usefulness of works like this is well understood. They enable a solicitor of patents to inform an inventor in what countries and at what cost he can patent his Это и многое другое вы найдете в книге The Patent Laws of All Nations Compiled an Annotated, Vol. 1 (Classic Reprint) (Benjamin Vaughan Abbott)