by burning or charring, e.g. cutting with hot wire (as surface treatment B44B )

Introduced: September 1968

Title

Titles differ between systems:

IPC: by burning or charring, e.g. cutting with hot wire

CPC: by burning or charring, e.g. cutting with hot wire (as surface treatment B44B )

Full Title

Full titles differ between systems:

IPC:

Working of wood not provided for in subclasses , e.g. by stretching > by burning or charring, e.g. cutting with hot wire

CPC:

Working of wood not provided for in subclasses B27B - B27L, e.g. by stretching > by burning or charring, e.g. cutting with hot wire (as surface treatment B44B )

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