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DIFF Subgroup
F42B 15/20

Missiles having a trajectory beginning below water surface (having additional propulsion means for movement through water F42B17/00)

Introduced: September 1968

Title

Titles differ between systems:

IPC: Missiles having a trajectory beginning below water surface

CPC: Missiles having a trajectory beginning below water surface (having additional propulsion means for movement through water F42B17/00)

Full Title

Full titles differ between systems:

IPC:

Self-propelled projectiles or missiles, e.g. rockets; Guided missiles > Missiles having a trajectory beginning below water surface

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) > Missiles having a trajectory beginning below water surface (having additional propulsion means for movement through water F42B17/00)

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