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PCE
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Search for IPC and CPC classification codes or keywords
DIFF Subgroup
F41G 7/20

based on continuous observation of target position

Introduced: January 1980

Full Title

Full titles differ between systems:

IPC:

Direction control systems for self-propelled missiles > based on continuous observation of target position

CPC:

Direction control systems for self-propelled missiles (flight control B64C, G05D1/00 ; self-propelled or guided missiles having direction control systems only installed aboard F42B15/01; rocket torpedoes F42B17/00; marine torpedoes or sea-mines having self-propulsion means F42B19/00; locating by use of radio or other waves G01S; computing aspects G06) > based on continuous observation of target position

IPC and CPC are identically structured here. All 3 subcodes exist in both systems.

1 shared codes have differing titles between IPC and CPC.

IPC defines codes here since 1980.

Child Classifications

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