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...that the Slinky toy was the result of a failed attempt by engineer Richard James to produce an antivibration device for ship instruments? His goal was to develop a spring that would instantaneously counterbalance the wave motion that rocks a ship at sea. Instead, he developed the Slinky.

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Class 106/147.61 - The oxygen is part of a -C(=O)O- group


Subclass of Class 106 - Compositions: coating or plastic
Definition: Compositions wherein the nonproteinaceous organic compound
No. of patents: 0


 
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