US PATENT SUBCLASS 264 / 72
.~.~ Diverse, sequential, or modulated

Current as of: June, 1999
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264 /   HD   PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES

69  DF  TREATMENT OF MATERIAL BY VIBRATING, JARRING, OR AGITATING DURING SHAPING {2}
71  DF  .~ By reciprocating or vibrating mold {1}
72.~.~ Diverse, sequential, or modulated

DEFINITION

Classification: 264/72

(under subclass 71) Processes wherein said mold vibration or reciprocation is discontinuous; of varying intensity or the vibrations are of different character, one from the other.