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PCE
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DIFF Subgroup
B29C 61/04

Thermal expansion

Introduced: January 1985

Full Title

Full titles differ between systems:

IPC:

Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor > Thermal expansion

CPC:

Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor (for surface shaping B29C59/18; for lining articles B29C63/38; for joining preformed parts B29C65/66 ) > Thermal expansion

No child classifications to compare. This is a leaf node in both IPC and CPC.