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PCE
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DIFF Subgroup
F24B 1/188

characterised by use of heat exchange means (condition responsive controls for regulating combustion F24B1/187)

Introduced: January 1985

Title

Titles differ between systems:

IPC: characterised by use of heat exchange means

CPC: characterised by use of heat exchange means (condition responsive controls for regulating combustion F24B1/187)

Full Title

Full titles differ between systems:

IPC:

Stoves or ranges > Stoves with open fires, e.g. fireplaces > with air-handling means, heat exchange means, or additional provisions for convection heating; Controlling combustion > characterised by use of heat exchange means

CPC:

Stoves or ranges > Stoves with open fires, e.g. fireplaces > with air-handling means, heat exchange means, or additional provisions for convection heating (with additional provisions for heating water F24B1/183; component parts or accessories having air-handling means, heat exchange means, or additional provisions for convection heating F24B1/191); Controlling combustion > characterised by use of heat exchange means (condition responsive controls for regulating combustion F24B1/187)

Of 3 combined children, 0 exist in both systems.

3 codes are CPC-only extensions.

Child Classifications

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