Practical Pointers For Patentees, Containing Valuable Information And Advice On The Sale Of Patents; An Elucidation Of The Best Methods Employed By ... Inventors In Handling Their Inventions
Price 18.32 - 21.43 USD
Many of the earliest books, particularly those dating back to the 1900s and before, are now extremely scarce and increasingly expensive. We are republishing these classic works in affordable, high quality, modern editions, using the original text and artwork.