| F03C2/00 | Rotary-piston engines (in which the liquid exclusively displaces one or more piston reciprocating in rotary cylinders F03C 1/24) |
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Note(s) Group F03C 2/30 takes precedence over groups F03C 2/02-F03C 2/24. [3] |
Descriptions for F03C2/00 and notes/indexes are displayed on this screen.