DIFF Subgroup
F28D 11/06 the movement being reciprocating or oscillating (F28D11/08 takes precedence)
Introduced: September 1968
Title
Titles differ between systems:
IPC: the movement being reciprocating or oscillating
CPC: the movement being reciprocating or oscillating (F28D11/08 takes precedence)
Full Title
Full titles differ between systems:
IPC:
Heat-exchange apparatus employing moving conduits > the movement being reciprocating or oscillating
CPC:
Heat-exchange apparatus employing moving conduits > the movement being reciprocating or oscillating (F28D11/08 takes precedence)
No child classifications to compare. This is a leaf node in both IPC and CPC.