US PATENT SUBCLASS 425 / 237
.~ Mounted on rolls
Current as of:
June, 1999
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425 /
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PLASTIC ARTICLE OR EARTHENWARE SHAPING OR TREATING: APPARATUS
233
DF
SETS OF PRESS COUPLES COMPRISING REGISTERING FEMALE MOLD CAVITIES
{4}
237
.~ Mounted on rolls
DEFINITION
Classification: 425/237
(under subclass 233) Apparatus comprising cooperating rolls (e.g.., drum, wheel, disc, etc..) wherein the mold cavities are formed in or mounted on an outer peripheral surface of at least one of the rolls.