DIFF Subgroup
F03C 1/03 with movement in two directions being obtained by two single-acting piston liquid engines, each acting in one direction
Introduced: January 1990
Full Title
Full titles differ between systems:
IPC:
Reciprocating-piston liquid engines > with multiple cylinders, characterised by the number or arrangement of cylinders > with movement in two directions being obtained by two single-acting piston liquid engines, each acting in one direction
CPC:
Reciprocating-piston liquid engines > with multiple-cylinders, characterised by the number or arrangement of cylinders (with movable cylinders F03C1/22; of flexible-wall type F03C7/00) > with movement in two directions being obtained by two single-acting piston liquid engines, each acting in one direction
Of 1 combined children, 0 exist in both systems.
1 codes are CPC-only extensions.
Child Classifications
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