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PCE
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DIFF Subgroup
F01D 5/08

Heating, heat-insulating or cooling means

Introduced: September 1968

Title

Titles differ between systems:

IPC: Heating, heat-insulating, or cooling means

CPC: Heating, heat-insulating or cooling means

Full Title

Full titles differ between systems:

IPC:

Blades; Blade-carrying members; Heating, heat-insulating, cooling, or antivibration means on the blades or the members > Blade-carrying members, e.g. rotors > Heating, heat-insulating, or cooling means

CPC:

Blades; Blade-carrying members (nozzle boxes F01D9/02); Heating, heat-insulating, cooling or antivibration means on the blades or the members > Blade-carrying members, e.g. rotors (rotors of non-bladed type F01D1/34; stators F01D9/00 ) > Heating, heat-insulating or cooling means

Of 2 combined children, 0 exist in both systems.

2 codes are CPC-only extensions.

Child Classifications

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