List of all Inventions and Inventors

Invention Inventor Country
Radiocarbon Dating Libby U.S.A.
 Radio Telegraphy   G.Marconi  Italy
 Radio Telegraphy  Dr. Mohlon Loomis  U.S.A.
 Rayon  Sir Joseph Swan  Britain
 Razor (Electric)  Col. Jacob Schick   U.S.A.
 Razor (Safety)  King C. Gillette   U.S.A.
 Refrigerator

James Harrision,

Alexander Catin

   U.S.A.
 Relativity Theory  Einstein  Germany
 Rubber (latex foam)  Dunlop Rubber Co  Britain
 Rubber (Tyres)  Thomas Hancock  Britain
Safety Pin Walter Hunt U.S.A.
Safety Razor King Camp Gillette U.S.A.
Rubber (Vulancised) Charles Goodyear U.S.A.
Rubber (Waterproof) Charles Macintosh Britain
Seat Belt Volvo Sweden

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