Y10T29/49275 - CPC Classification Index

ClassID:

245340 ⎘

Y10T29/49275 - CPC Classification

Classification description:

Metal working; Method of mechanical manufacture; Prime mover or fluid pump making; Piston ring or piston packing making including forging or hammering

Recent Application in this class:

20150176522

2015-06-25

Piston for internal combustion engines

20130062218

2013-03-14

METHOD FOR PRODUCING AN ARBITRARY GEOMETRY ON PISTONS OF INTERNAL COMBUSTION ENGINES