Patented
101Piano — Pianoforte redirects here. For earlier versions of the instrument, see Fortepiano. For other uses of Piano, see Piano (disambiguation). Piano Bösendorfer grand piano Keyboard instrument …
102Patent — A patent is a set of exclusive rights granted by a state to an inventor or his assignee for a fixed period of time in exchange for a disclosure of an invention.The procedure for granting patents, the requirements placed on the patentee and the… …
103Compass — This article is about the direction finding instrument used in navigation. For other uses, see Compass (disambiguation). A simple dry magnetic pocket compass …
104Barbed wire — For other uses, see Barb wire (disambiguation). A close up view of a barbed wire barb …
105Loudspeaker — For other uses, see Loudspeaker (disambiguation). An inexpensive, low fidelity 3½ inch speaker, typically found in small radios …
106Timeline of diving technology — This is a timeline of underwater technology. The entries marked ## are about decompression tables.[1] Contents 1 Pre industrial 2 19th century 2.1 Rebreathers appear …
107Tire — This article is about tires used on road vehicles, including pneumatic tires and solid tires. For railroad tires, see railway tires. For other uses, see tire (disambiguation) or tyre.Tires, or tyres (in American and British English, respectively) …
108Cyrus McCormick — Cyrus Hall McCormick Born February 15, 1809 Rockbridge County, Virginia Died May 13, 1884(1884 05 13) (aged 75) …
109Commercialization of traditional medicines — Biopiracy is a negative term for the appropriation, generally by means of patents, of legal rights over indigenous knowledge particularly indigenous biomedical knowledge without compensation to the indigenous groups who originally developed such… …
110Celluloid — is the name of a class of compounds created from nitrocellulose and camphor, plus dyes and other agents. Generally regarded to be the first thermoplastic, it was first created as Parkesine in 1856 and as Xylonite in 1869 before being registered… …
