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PCE
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DIFF Subgroup
F28F 1/08

Tubular elements crimped or corrugated in longitudinal section

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Tubular elements; Assemblies of tubular elements > Tubular elements crimped or corrugated in longitudinal section

CPC:

Tubular elements; Assemblies of tubular elements (specially adapted for movement F28F5/00) > Tubular elements crimped or corrugated in longitudinal section

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