DIFF Subgroup
C03B 23/13 Reshaping combined with uniting or heat sealing, e.g. for making vacuum bottles
Introduced: January 1980
Title
Titles differ between systems:
IPC: Reshaping combined with uniting or heat sealing, e.g. making vacuum bottles
CPC: Reshaping combined with uniting or heat sealing, e.g. for making vacuum bottles
Full Title
Full titles differ between systems:
IPC:
Re-forming shaped glass > Re-forming tubes or rods > Reshaping combined with uniting or heat sealing, e.g. making vacuum bottles
CPC:
Re-forming shaped glass (re-forming fibres or filaments C03B37/14) > Re-forming tubes or rods > Reshaping combined with uniting or heat sealing, e.g. for making vacuum bottles
No child classifications to compare. This is a leaf node in both IPC and CPC.