DIFF Subgroup
B22F 9/18 with reduction of metal compounds
Introduced: January 1980
Full Title
Full titles differ between systems:
IPC:
Making metallic powder or suspensions thereof; Apparatus or devices specially adapted therefor > using chemical processes > with reduction of metal compounds
CPC:
Making metallic powder or suspensions thereof > using chemical processes > with reduction of metal compounds
IPC and CPC are identically structured here. All 3 subcodes exist in both systems.
IPC defines codes here since 1980.
Child Classifications
Navigate with arrow keys, Enter to open
- B22F 9/24 starting from liquid metal compounds, e.g. solutions since 1980 +1 CPC IPC+CPC Available in IPC and CPC