CPC Main Group
F01B 15/00 Reciprocating-piston machines or engines with movable cylinders other than provided for in group F01B13/00
5 direct subcodes
Child Classifications
Navigate with arrow keys, Enter to open
- F01B 15/02 with reciprocating cylinders (with one piston within another F01B7/20)
- F01B 15/04 with oscillating cylinder