US PATENT SUBCLASS 266 / 116
.~.~ Spring shaping means

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266 /   HD   METALLURGICAL APPARATUS

114  DF  HAVING MEANS FOR CONTACTING A SOLID METALLIFEROUS MATERIAL OR METAL OBJECT WITH A LIQUID {5}
115  DF  .~ With means changing the shape of a treated object, e.g., roller means {1}
116.~.~ Spring shaping means

DEFINITION

Classification: 266/116

(under subclass 115) Device wherein the object having its configuration altered is an elastic body.