DIFF Subgroup
H03H 15/02 using analogue shift registers
Introduced: January 1980
Full Title
Full titles differ between systems:
IPC:
Transversal filters > using analogue shift registers
CPC:
Transversal filters (electromechanical filters H03H9/46, H03H9/70) > using analogue shift registers
Of 1 combined children, 0 exist in both systems.
1 codes are CPC-only extensions.
Child Classifications
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