DIFF Subgroup
H01M 6/40 Printed batteries
Introduced: July 1974
Full Title
Primary cells; Manufacture thereof > Printed batteries
No child classifications to compare. This is a leaf node in both IPC and CPC.
H01M 6/40 Introduced: July 1974
Primary cells; Manufacture thereof > Printed batteries
No child classifications to compare. This is a leaf node in both IPC and CPC.