A Brief History of Rotational Molding: The Wheel’s So Many Years
Rotational molding is a method that was created from the delayed 1950s by Richard W. Boulanger, an professional for General Electric Plastic materials Company. On September 28, 1956, the initial patent was submitted and given on October 17, 1960, as US Patent 2,912,991 – “Method of Soaking Plastics Material.” They have since grow to be
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