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Classification
F05B
F05B2220/00
F05B2220/30
F05B2220/302
F05B2220/3021
ClassID:
144509
⎘
F05B2220/3021 - CPC Classification
Classification description:
Sub-classes:
F05B2220/3022 »
the first stage of a turbine
0
F05B2220/3023 »
an intermediate stage of the turbine
0
F05B2220/3025 »
the last stage of the turbine
1