starting from solid material, e.g. by crushing, grinding or milling (; crushing, grinding or milling, in general, see the relevant subclasses, e.g. B02C)

Introduced: January 1980

Title

Titles differ between systems:

IPC: starting from solid material, e.g. by crushing, grinding or milling

CPC: starting from solid material, e.g. by crushing, grinding or milling (; crushing, grinding or milling, in general, see the relevant subclasses, e.g. B02C)

Full Title

Full titles differ between systems:

IPC:

Making metallic powder or suspensions thereof; Apparatus or devices specially adapted therefor > using physical processes > starting from solid material, e.g. by crushing, grinding or milling

CPC:

Making metallic powder or suspensions thereof > using physical processes > starting from solid material, e.g. by crushing, grinding or milling (; crushing, grinding or milling, in general, see the relevant subclasses, e.g. B02C)

Of 7 combined children, 0 exist in both systems.

7 codes are CPC-only extensions.

Note: 7 CPC extensions are marked as secondary classification only.

Child Classifications

Navigate with arrow keys, Enter to open

B22F 2009/041 2nd only CPC only CPC only
B22F 2009/042 2nd only CPC only CPC only
B22F 2009/043 2nd only CPC only CPC only
B22F 2009/044 2nd only CPC only CPC only
B22F 2009/045 2nd only +2 CPC CPC only CPC only
B22F 2009/048 2nd only CPC only CPC only
B22F 2009/049 2nd only CPC only CPC only