Y02B30/22 - CPC Classification Index

ClassID:

235023 ⎘

Y02B30/22 - CPC Classification

Classification description:

Recent Application in this class:

20190264981

Heat exchanger

20180320978

Heat exchanger and method for manufacturing plate-shaped fins for heat exchanger

20150007506

System for modular building construction

20140007522

System for modular building construction