DIFF Subgroup
G11C 21/02 using electromechanical delay lines, e.g. using a mercury tank
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Digital stores in which the information circulates > using electromechanical delay lines, e.g. using a mercury tank
CPC:
Digital stores in which the information circulates (stepwise G11C19/00) > using electromechanical delay lines, e.g. using a mercury tank
Of 2 combined children, 0 exist in both systems.
2 codes are CPC-only extensions.
Child Classifications
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