US PATENT SUBCLASS 199 / 72
.~.~ Releasing matrix


Current as of: June, 1999
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199 /   HD   TYPE CASTING

69  DF  SEPARATE TYPE {5}
71  DF  .~ Individually movable matrix machines {1}
72.~.~ Releasing matrix


DEFINITION

Classification: 199/72

(under subclass 71) Subject matter wherein the matrices being released from their individual channels, brought into casting position before the mold, and thereafter restored to their respective channels.

(1) Note. Compare this class, subclass 11, and indented subclass.