Rotational Molding: The History in Technology
Rotational molding is a procedure that was conceived inside the late 1950s by Richard W. Boulanger, an engineer for Basic Electric Plastics Company. On September 28, 1956, the very first patent was registered and given on October 17, 1960, as US Patent 2,912,991 – “Means of Immersing Plastics Substance.” It provides since come to be
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