Tools or apparatus specially adapted for re-forming tubes or rods in general, e.g. glass lathes, chucks

Full Title

Re-forming shaped glass > Re-forming tubes or rods > Tools or apparatus specially adapted for re-forming tubes or rods in general, e.g. glass lathes, chucks

Classification Context

Section:

CHEMISTRY; METALLURGY

Class:

GLASS; MINERAL OR SLAG WOOL

Subclass:

MANUFACTURE OR SHAPING OF GLASS, OR OF MINERAL OR SLAG WOOL; SUPPLEMENTARY PROCESSES IN THE MANUFACTURE OR SHAPING OF GLASS, OR OF MINERAL OR SLAG WOOL