DIFF Subgroup
B22F 9/28 starting from gaseous 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 > starting from gaseous metal compounds
CPC:
Making metallic powder or suspensions thereof > using chemical processes > with reduction of metal compounds > starting from gaseous metal compounds
No child classifications to compare. This is a leaf node in both IPC and CPC.