DIFF Main Group
F04C 5/00 Rotary-piston machines or pumps with the working-chamber walls at least partly resiliently deformable (such pumps specially adapted for elastic fluids F04C18/00)
Introduced: September 1968
Title
Titles differ between systems:
IPC: Rotary-piston machines or pumps with the working-chamber walls at least partly resiliently deformable
CPC: Rotary-piston machines or pumps with the working-chamber walls at least partly resiliently deformable (such pumps specially adapted for elastic fluids F04C18/00)
Full Title
Full titles differ between systems:
IPC:
Rotary-piston machines or pumps with the working-chamber walls at least partly resiliently deformable
CPC:
Rotary-piston machines or pumps with the working-chamber walls at least partly resiliently deformable (such pumps specially adapted for elastic fluids F04C18/00)
No child classifications to compare. This is a leaf node in both IPC and CPC.