F01C3/00 - CPC Classification Index

ClassID:

136649 ⎘

F01C3/00 - CPC Classification

Classification description:

Rotary-piston machines or engines with non-parallel axes of movement of co-operating members

Sub-classes:

F01C3/02 » the axes being arranged at an angle of 90 degrees 35
F01C3/06 » the axes being arranged otherwise than at an angle of 90 degrees 11

Recent Application in this class:

20200032652

Rotational displacement apparatus

20180045052

Rotational displacement apparatus