DIFF Subgroup
H05B 3/58 Heating hoses; Heating collars
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Ohmic-resistance heating > Heating elements having the shape of rods or tubes > flexible > Heating hoses; Heating collars
CPC:
Ohmic-resistance heating > Heating elements having the shape of rods or tubes (H05B3/62, H05B3/68, H05B3/78 take precedence) > flexible > Heating hoses; Heating collars
No child classifications to compare. This is a leaf node in both IPC and CPC.