US PATENT SUBCLASS 249 / 64
.~ Plural cores

Current as of: June, 1999
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249 /   HD   STATIC MOLDS

63  DF  MOLD INCLUDING CORE AND MEANS TO REMOVE CORE {1}
64.~ Plural cores

DEFINITION

Classification: 249/64

(under subclass 63) Apparatus wherein the mold is provided with more than one core and with means to remove the same.