DIFF Subgroup
F42B 15/34 Protection against overheating or radiation, e.g. heat shields; Additional cooling arrangements
Introduced: January 1990
Full Title
Full titles differ between systems:
IPC:
Self-propelled projectiles or missiles, e.g. rockets; Guided missiles > Protection against overheating or radiation, e.g. heat shields; Additional cooling arrangements
CPC:
Self-propelled projectiles or missiles, e.g. rockets; Guided missiles (F42B10/00, F42B12/00, F42B14/00 take precedence; for practice or training F42B8/12; rocket torpedoes F42B17/00; marine torpedoes F42B19/00; cosmonautic vehicles B64G; jet-propulsion plants F02K) > Protection against overheating or radiation, e.g. heat shields; Additional cooling arrangements
No child classifications to compare. This is a leaf node in both IPC and CPC.