DIFF Subgroup
B04B 7/12 Inserts, e.g. armouring plates
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Elements of centrifuges > Rotary bowls > Inserts, e.g. armouring plates
CPC:
Elements of centrifuges (drives B04B9/00; feeding, charging, or discharging appurtenances or devices B04B11/00) > Rotary bowls (centrifugal casting machines B22D) > Inserts, e.g. armouring plates
IPC and CPC are identically structured here. All 2 subcodes exist in both systems.
1 shared codes have differing titles between IPC and CPC.
Child Classifications
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- B04B 7/16 Sieves or filters (filters in general B01D; sieves in general B07B) IPC+CPC Available in IPC and CPC