US PATENT SUBCLASS 276 / 31
.~.~.~ Casting

Current as of: June, 1999
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276 /   HD   TYPESETTING

28  DF  JUSTIFYING MACHINES {3}
29  DF  .~ Measurer-controlled {1}
30  DF  .~.~ Space-making {1}
31.~.~.~ Casting

DEFINITION

Classification: 276/31

Wherein the spaces are produced from material in fluid condition by pouring it and allowing it to harden.