F02F - CPC Classification

• F02F1/00 » Cylinders; Cylinder heads 120
• F02F11/00 » Arrangements of sealings in combustion engines 74
• F02F2200/00 » Manufacturing 145
• F02F2547/00 » 0
• F02F3/00 » Pistons 244
• F02F5/00 » Piston rings, e.g. associated with piston crown 73
• F02F7/00 » Casings, e.g. crankcases {or frames} 70